diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acbuffer.h | 2 | ||||
| -rw-r--r-- | include/acpi/acconfig.h | 35 | ||||
| -rw-r--r-- | include/acpi/acexcep.h | 467 | ||||
| -rw-r--r-- | include/acpi/acnames.h | 28 | ||||
| -rw-r--r-- | include/acpi/acoutput.h | 184 | ||||
| -rw-r--r-- | include/acpi/acpi.h | 3 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 257 | ||||
| -rw-r--r-- | include/acpi/acpi_drivers.h | 50 | ||||
| -rw-r--r-- | include/acpi/acpi_io.h | 20 | ||||
| -rw-r--r-- | include/acpi/acpi_numa.h | 1 | ||||
| -rw-r--r-- | include/acpi/acpiosxf.h | 170 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 866 | ||||
| -rw-r--r-- | include/acpi/acrestyp.h | 17 | ||||
| -rw-r--r-- | include/acpi/actbl.h | 42 | ||||
| -rw-r--r-- | include/acpi/actbl1.h | 36 | ||||
| -rw-r--r-- | include/acpi/actbl2.h | 167 | ||||
| -rw-r--r-- | include/acpi/actbl3.h | 104 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 240 | ||||
| -rw-r--r-- | include/acpi/container.h | 12 | ||||
| -rw-r--r-- | include/acpi/ghes.h | 72 | ||||
| -rw-r--r-- | include/acpi/platform/acenv.h | 327 | ||||
| -rw-r--r-- | include/acpi/platform/acenvex.h | 63 | ||||
| -rw-r--r-- | include/acpi/platform/acgcc.h | 13 | ||||
| -rw-r--r-- | include/acpi/platform/aclinux.h | 169 | ||||
| -rw-r--r-- | include/acpi/platform/aclinuxex.h | 112 | ||||
| -rw-r--r-- | include/acpi/processor.h | 32 | ||||
| -rw-r--r-- | include/acpi/video.h | 4 |
27 files changed, 2455 insertions, 1038 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index a1e45cdd729..88cb477524a 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 0943457e0fa..932a60d6ed8 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -83,7 +83,9 @@ * Should the subsystem abort the loading of an ACPI table if the * table checksum is incorrect? */ +#ifndef ACPI_CHECKSUM_ABORT #define ACPI_CHECKSUM_ABORT FALSE +#endif /* * Generate a version of ACPICA that only supports "reduced hardware" @@ -100,7 +102,9 @@ * ACPI PM timer * FACS table (Waking vectors and Global Lock) */ +#ifndef ACPI_REDUCED_HARDWARE #define ACPI_REDUCED_HARDWARE FALSE +#endif /****************************************************************************** * @@ -138,7 +142,7 @@ /* Maximum sleep allowed via Sleep() operator */ -#define ACPI_MAX_SLEEP 2000 /* Two seconds */ +#define ACPI_MAX_SLEEP 2000 /* 2000 millisec == two seconds */ /* Address Range lists are per-space_id (Memory and I/O only) */ @@ -150,11 +154,6 @@ * *****************************************************************************/ -/* Number of distinct GPE register blocks and register width */ - -#define ACPI_MAX_GPE_BLOCKS 2 -#define ACPI_GPE_REGISTER_WIDTH 8 - /* Method info (in WALK_STATE), containing local variables and argumetns */ #define ACPI_METHOD_NUM_LOCALS 8 @@ -163,12 +162,6 @@ #define ACPI_METHOD_NUM_ARGS 7 #define ACPI_METHOD_MAX_ARG 6 -/* Length of _HID, _UID, _CID, and UUID values */ - -#define ACPI_DEVICE_ID_LENGTH 0x09 -#define ACPI_MAX_CID_LENGTH 48 -#define ACPI_UUID_LENGTH 16 - /* * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG */ @@ -186,17 +179,6 @@ */ #define ACPI_RESULTS_OBJ_NUM_MAX 255 -/* Names within the namespace are 4 bytes long */ - -#define ACPI_NAME_SIZE 4 -#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ -#define ACPI_PATH_SEPARATOR '.' - -/* Sizes for ACPI table headers */ - -#define ACPI_OEM_ID_SIZE 6 -#define ACPI_OEM_TABLE_ID_SIZE 8 - /* Constants used in searching for the RSDP in low memory */ #define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */ @@ -213,6 +195,7 @@ /* Maximum space_ids for Operation Regions */ #define ACPI_MAX_ADDRESS_SPACE 255 +#define ACPI_NUM_DEFAULT_SPACES 4 /* Array sizes. Used for range checking also */ @@ -240,8 +223,8 @@ * *****************************************************************************/ -#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ -#define ACPI_DB_LINE_BUFFER_SIZE 512 +#define ACPI_DEBUGGER_MAX_ARGS ACPI_METHOD_NUM_ARGS + 4 /* Max command line arguments */ +#define ACPI_DB_LINE_BUFFER_SIZE 512 #define ACPI_DEBUGGER_COMMAND_PROMPT '-' #define ACPI_DEBUGGER_EXECUTE_PROMPT '%' diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 6c3890e0214..8b06e4c1dd5 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,17 +44,50 @@ #ifndef __ACEXCEP_H__ #define __ACEXCEP_H__ +/* This module contains all possible exception codes for acpi_status */ + /* - * Exceptions returned by external ACPI interfaces + * Exception code classes */ -#define AE_CODE_ENVIRONMENTAL 0x0000 -#define AE_CODE_PROGRAMMER 0x1000 -#define AE_CODE_ACPI_TABLES 0x2000 -#define AE_CODE_AML 0x3000 -#define AE_CODE_CONTROL 0x4000 +#define AE_CODE_ENVIRONMENTAL 0x0000 /* General ACPICA environment */ +#define AE_CODE_PROGRAMMER 0x1000 /* External ACPICA interface caller */ +#define AE_CODE_ACPI_TABLES 0x2000 /* ACPI tables */ +#define AE_CODE_AML 0x3000 /* From executing AML code */ +#define AE_CODE_CONTROL 0x4000 /* Internal control codes */ + #define AE_CODE_MAX 0x4000 #define AE_CODE_MASK 0xF000 +/* + * Macros to insert the exception code classes + */ +#define EXCEP_ENV(code) ((acpi_status) (code | AE_CODE_ENVIRONMENTAL)) +#define EXCEP_PGM(code) ((acpi_status) (code | AE_CODE_PROGRAMMER)) +#define EXCEP_TBL(code) ((acpi_status) (code | AE_CODE_ACPI_TABLES)) +#define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML)) +#define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL)) + +/* + * Exception info table. The "Description" field is used only by the + * ACPICA help application (acpihelp). + */ +struct acpi_exception_info { + char *name; + +#ifdef ACPI_HELP_APP + char *description; +#endif +}; + +#ifdef ACPI_HELP_APP +#define EXCEP_TXT(name,description) {name, description} +#else +#define EXCEP_TXT(name,description) {name} +#endif + +/* + * Success is always zero, failure is non-zero + */ #define ACPI_SUCCESS(a) (!(a)) #define ACPI_FAILURE(a) (a) @@ -64,60 +97,61 @@ /* * Environmental exceptions */ -#define AE_ERROR (acpi_status) (0x0001 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_ACPI_TABLES (acpi_status) (0x0002 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_NAMESPACE (acpi_status) (0x0003 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_MEMORY (acpi_status) (0x0004 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_FOUND (acpi_status) (0x0005 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_EXIST (acpi_status) (0x0006 | AE_CODE_ENVIRONMENTAL) -#define AE_ALREADY_EXISTS (acpi_status) (0x0007 | AE_CODE_ENVIRONMENTAL) -#define AE_TYPE (acpi_status) (0x0008 | AE_CODE_ENVIRONMENTAL) -#define AE_NULL_OBJECT (acpi_status) (0x0009 | AE_CODE_ENVIRONMENTAL) -#define AE_NULL_ENTRY (acpi_status) (0x000A | AE_CODE_ENVIRONMENTAL) -#define AE_BUFFER_OVERFLOW (acpi_status) (0x000B | AE_CODE_ENVIRONMENTAL) -#define AE_STACK_OVERFLOW (acpi_status) (0x000C | AE_CODE_ENVIRONMENTAL) -#define AE_STACK_UNDERFLOW (acpi_status) (0x000D | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_IMPLEMENTED (acpi_status) (0x000E | AE_CODE_ENVIRONMENTAL) -#define AE_SUPPORT (acpi_status) (0x000F | AE_CODE_ENVIRONMENTAL) -#define AE_LIMIT (acpi_status) (0x0010 | AE_CODE_ENVIRONMENTAL) -#define AE_TIME (acpi_status) (0x0011 | AE_CODE_ENVIRONMENTAL) -#define AE_ACQUIRE_DEADLOCK (acpi_status) (0x0012 | AE_CODE_ENVIRONMENTAL) -#define AE_RELEASE_DEADLOCK (acpi_status) (0x0013 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_ACQUIRED (acpi_status) (0x0014 | AE_CODE_ENVIRONMENTAL) -#define AE_ALREADY_ACQUIRED (acpi_status) (0x0015 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_HARDWARE_RESPONSE (acpi_status) (0x0016 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_GLOBAL_LOCK (acpi_status) (0x0017 | AE_CODE_ENVIRONMENTAL) -#define AE_ABORT_METHOD (acpi_status) (0x0018 | AE_CODE_ENVIRONMENTAL) -#define AE_SAME_HANDLER (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_HANDLER (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL) -#define AE_OWNER_ID_LIMIT (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_CONFIGURED (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL) +#define AE_ERROR EXCEP_ENV (0x0001) +#define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002) +#define AE_NO_NAMESPACE EXCEP_ENV (0x0003) +#define AE_NO_MEMORY EXCEP_ENV (0x0004) +#define AE_NOT_FOUND EXCEP_ENV (0x0005) +#define AE_NOT_EXIST EXCEP_ENV (0x0006) +#define AE_ALREADY_EXISTS EXCEP_ENV (0x0007) +#define AE_TYPE EXCEP_ENV (0x0008) +#define AE_NULL_OBJECT EXCEP_ENV (0x0009) +#define AE_NULL_ENTRY EXCEP_ENV (0x000A) +#define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B) +#define AE_STACK_OVERFLOW EXCEP_ENV (0x000C) +#define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D) +#define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E) +#define AE_SUPPORT EXCEP_ENV (0x000F) +#define AE_LIMIT EXCEP_ENV (0x0010) +#define AE_TIME EXCEP_ENV (0x0011) +#define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012) +#define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013) +#define AE_NOT_ACQUIRED EXCEP_ENV (0x0014) +#define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015) +#define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016) +#define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017) +#define AE_ABORT_METHOD EXCEP_ENV (0x0018) +#define AE_SAME_HANDLER EXCEP_ENV (0x0019) +#define AE_NO_HANDLER EXCEP_ENV (0x001A) +#define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B) +#define AE_NOT_CONFIGURED EXCEP_ENV (0x001C) +#define AE_ACCESS EXCEP_ENV (0x001D) -#define AE_CODE_ENV_MAX 0x001C +#define AE_CODE_ENV_MAX 0x001D /* * Programmer exceptions */ -#define AE_BAD_PARAMETER (acpi_status) (0x0001 | AE_CODE_PROGRAMMER) -#define AE_BAD_CHARACTER (acpi_status) (0x0002 | AE_CODE_PROGRAMMER) -#define AE_BAD_PATHNAME (acpi_status) (0x0003 | AE_CODE_PROGRAMMER) -#define AE_BAD_DATA (acpi_status) (0x0004 | AE_CODE_PROGRAMMER) -#define AE_BAD_HEX_CONSTANT (acpi_status) (0x0005 | AE_CODE_PROGRAMMER) -#define AE_BAD_OCTAL_CONSTANT (acpi_status) (0x0006 | AE_CODE_PROGRAMMER) -#define AE_BAD_DECIMAL_CONSTANT (acpi_status) (0x0007 | AE_CODE_PROGRAMMER) -#define AE_MISSING_ARGUMENTS (acpi_status) (0x0008 | AE_CODE_PROGRAMMER) -#define AE_BAD_ADDRESS (acpi_status) (0x0009 | AE_CODE_PROGRAMMER) +#define AE_BAD_PARAMETER EXCEP_PGM (0x0001) +#define AE_BAD_CHARACTER EXCEP_PGM (0x0002) +#define AE_BAD_PATHNAME EXCEP_PGM (0x0003) +#define AE_BAD_DATA EXCEP_PGM (0x0004) +#define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005) +#define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006) +#define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007) +#define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008) +#define AE_BAD_ADDRESS EXCEP_PGM (0x0009) #define AE_CODE_PGM_MAX 0x0009 /* * Acpi table exceptions */ -#define AE_BAD_SIGNATURE (acpi_status) (0x0001 | AE_CODE_ACPI_TABLES) -#define AE_BAD_HEADER (acpi_status) (0x0002 | AE_CODE_ACPI_TABLES) -#define AE_BAD_CHECKSUM (acpi_status) (0x0003 | AE_CODE_ACPI_TABLES) -#define AE_BAD_VALUE (acpi_status) (0x0004 | AE_CODE_ACPI_TABLES) -#define AE_INVALID_TABLE_LENGTH (acpi_status) (0x0005 | AE_CODE_ACPI_TABLES) +#define AE_BAD_SIGNATURE EXCEP_TBL (0x0001) +#define AE_BAD_HEADER EXCEP_TBL (0x0002) +#define AE_BAD_CHECKSUM EXCEP_TBL (0x0003) +#define AE_BAD_VALUE EXCEP_TBL (0x0004) +#define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005) #define AE_CODE_TBL_MAX 0x0005 @@ -125,58 +159,58 @@ * AML exceptions. These are caused by problems with * the actual AML byte stream */ -#define AE_AML_BAD_OPCODE (acpi_status) (0x0001 | AE_CODE_AML) -#define AE_AML_NO_OPERAND (acpi_status) (0x0002 | AE_CODE_AML) -#define AE_AML_OPERAND_TYPE (acpi_status) (0x0003 | AE_CODE_AML) -#define AE_AML_OPERAND_VALUE (acpi_status) (0x0004 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_LOCAL (acpi_status) (0x0005 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_ARG (acpi_status) (0x0006 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_ELEMENT (acpi_status) (0x0007 | AE_CODE_AML) -#define AE_AML_NUMERIC_OVERFLOW (acpi_status) (0x0008 | AE_CODE_AML) -#define AE_AML_REGION_LIMIT (acpi_status) (0x0009 | AE_CODE_AML) -#define AE_AML_BUFFER_LIMIT (acpi_status) (0x000A | AE_CODE_AML) -#define AE_AML_PACKAGE_LIMIT (acpi_status) (0x000B | AE_CODE_AML) -#define AE_AML_DIVIDE_BY_ZERO (acpi_status) (0x000C | AE_CODE_AML) -#define AE_AML_BAD_NAME (acpi_status) (0x000D | AE_CODE_AML) -#define AE_AML_NAME_NOT_FOUND (acpi_status) (0x000E | AE_CODE_AML) -#define AE_AML_INTERNAL (acpi_status) (0x000F | AE_CODE_AML) -#define AE_AML_INVALID_SPACE_ID (acpi_status) (0x0010 | AE_CODE_AML) -#define AE_AML_STRING_LIMIT (acpi_status) (0x0011 | AE_CODE_AML) -#define AE_AML_NO_RETURN_VALUE (acpi_status) (0x0012 | AE_CODE_AML) -#define AE_AML_METHOD_LIMIT (acpi_status) (0x0013 | AE_CODE_AML) -#define AE_AML_NOT_OWNER (acpi_status) (0x0014 | AE_CODE_AML) -#define AE_AML_MUTEX_ORDER (acpi_status) (0x0015 | AE_CODE_AML) -#define AE_AML_MUTEX_NOT_ACQUIRED (acpi_status) (0x0016 | AE_CODE_AML) -#define AE_AML_INVALID_RESOURCE_TYPE (acpi_status) (0x0017 | AE_CODE_AML) -#define AE_AML_INVALID_INDEX (acpi_status) (0x0018 | AE_CODE_AML) -#define AE_AML_REGISTER_LIMIT (acpi_status) (0x0019 | AE_CODE_AML) -#define AE_AML_NO_WHILE (acpi_status) (0x001A | AE_CODE_AML) -#define AE_AML_ALIGNMENT (acpi_status) (0x001B | AE_CODE_AML) -#define AE_AML_NO_RESOURCE_END_TAG (acpi_status) (0x001C | AE_CODE_AML) -#define AE_AML_BAD_RESOURCE_VALUE (acpi_status) (0x001D | AE_CODE_AML) -#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x001E | AE_CODE_AML) -#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x001F | AE_CODE_AML) -#define AE_AML_ILLEGAL_ADDRESS (acpi_status) (0x0020 | AE_CODE_AML) -#define AE_AML_INFINITE_LOOP (acpi_status) (0x0021 | AE_CODE_AML) +#define AE_AML_BAD_OPCODE EXCEP_AML (0x0001) +#define AE_AML_NO_OPERAND EXCEP_AML (0x0002) +#define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003) +#define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004) +#define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005) +#define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006) +#define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007) +#define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008) +#define AE_AML_REGION_LIMIT EXCEP_AML (0x0009) +#define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A) +#define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B) +#define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C) +#define AE_AML_BAD_NAME EXCEP_AML (0x000D) +#define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E) +#define AE_AML_INTERNAL EXCEP_AML (0x000F) +#define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010) +#define AE_AML_STRING_LIMIT EXCEP_AML (0x0011) +#define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012) +#define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013) +#define AE_AML_NOT_OWNER EXCEP_AML (0x0014) +#define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015) +#define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016) +#define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017) +#define AE_AML_INVALID_INDEX EXCEP_AML (0x0018) +#define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019) +#define AE_AML_NO_WHILE EXCEP_AML (0x001A) +#define AE_AML_ALIGNMENT EXCEP_AML (0x001B) +#define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C) +#define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D) +#define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E) +#define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F) +#define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020) +#define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021) #define AE_CODE_AML_MAX 0x0021 /* * Internal exceptions used for control */ -#define AE_CTRL_RETURN_VALUE (acpi_status) (0x0001 | AE_CODE_CONTROL) -#define AE_CTRL_PENDING (acpi_status) (0x0002 | AE_CODE_CONTROL) -#define AE_CTRL_TERMINATE (acpi_status) (0x0003 | AE_CODE_CONTROL) -#define AE_CTRL_TRUE (acpi_status) (0x0004 | AE_CODE_CONTROL) -#define AE_CTRL_FALSE (acpi_status) (0x0005 | AE_CODE_CONTROL) -#define AE_CTRL_DEPTH (acpi_status) (0x0006 | AE_CODE_CONTROL) -#define AE_CTRL_END (acpi_status) (0x0007 | AE_CODE_CONTROL) -#define AE_CTRL_TRANSFER (acpi_status) (0x0008 | AE_CODE_CONTROL) -#define AE_CTRL_BREAK (acpi_status) (0x0009 | AE_CODE_CONTROL) -#define AE_CTRL_CONTINUE (acpi_status) (0x000A | AE_CODE_CONTROL) -#define AE_CTRL_SKIP (acpi_status) (0x000B | AE_CODE_CONTROL) -#define AE_CTRL_PARSE_CONTINUE (acpi_status) (0x000C | AE_CODE_CONTROL) -#define AE_CTRL_PARSE_PENDING (acpi_status) (0x000D | AE_CODE_CONTROL) +#define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001) +#define AE_CTRL_PENDING EXCEP_CTL (0x0002) +#define AE_CTRL_TERMINATE EXCEP_CTL (0x0003) +#define AE_CTRL_TRUE EXCEP_CTL (0x0004) +#define AE_CTRL_FALSE EXCEP_CTL (0x0005) +#define AE_CTRL_DEPTH EXCEP_CTL (0x0006) +#define AE_CTRL_END EXCEP_CTL (0x0007) +#define AE_CTRL_TRANSFER EXCEP_CTL (0x0008) +#define AE_CTRL_BREAK EXCEP_CTL (0x0009) +#define AE_CTRL_CONTINUE EXCEP_CTL (0x000A) +#define AE_CTRL_SKIP EXCEP_CTL (0x000B) +#define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000C) +#define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000D) #define AE_CODE_CTRL_MAX 0x000D @@ -188,112 +222,157 @@ * String versions of the exception codes above * These strings must match the corresponding defines exactly */ -char const *acpi_gbl_exception_names_env[] = { - "AE_OK", - "AE_ERROR", - "AE_NO_ACPI_TABLES", - "AE_NO_NAMESPACE", - "AE_NO_MEMORY", - "AE_NOT_FOUND", - "AE_NOT_EXIST", - "AE_ALREADY_EXISTS", - "AE_TYPE", - "AE_NULL_OBJECT", - "AE_NULL_ENTRY", - "AE_BUFFER_OVERFLOW", - "AE_STACK_OVERFLOW", - "AE_STACK_UNDERFLOW", - "AE_NOT_IMPLEMENTED", - "AE_SUPPORT", - "AE_LIMIT", - "AE_TIME", - "AE_ACQUIRE_DEADLOCK", - "AE_RELEASE_DEADLOCK", - "AE_NOT_ACQUIRED", - "AE_ALREADY_ACQUIRED", - "AE_NO_HARDWARE_RESPONSE", - "AE_NO_GLOBAL_LOCK", - "AE_ABORT_METHOD", - "AE_SAME_HANDLER", - "AE_NO_HANDLER", - "AE_OWNER_ID_LIMIT", - "AE_NOT_CONFIGURED" +static const struct acpi_exception_info acpi_gbl_exception_names_env[] = { + EXCEP_TXT("AE_OK", "No error"), + EXCEP_TXT("AE_ERROR", "Unspecified error"), + EXCEP_TXT("AE_NO_ACPI_TABLES", "ACPI tables could not be found"), + EXCEP_TXT("AE_NO_NAMESPACE", "A namespace has not been loaded"), + EXCEP_TXT("AE_NO_MEMORY", "Insufficient dynamic memory"), + EXCEP_TXT("AE_NOT_FOUND", "A requested entity is not found"), + EXCEP_TXT("AE_NOT_EXIST", "A required entity does not exist"), + EXCEP_TXT("AE_ALREADY_EXISTS", "An entity already exists"), + EXCEP_TXT("AE_TYPE", "The object type is incorrect"), + EXCEP_TXT("AE_NULL_OBJECT", "A required object was missing"), + EXCEP_TXT("AE_NULL_ENTRY", "The requested object does not exist"), + EXCEP_TXT("AE_BUFFER_OVERFLOW", "The buffer provided is too small"), + EXCEP_TXT("AE_STACK_OVERFLOW", "An internal stack overflowed"), + EXCEP_TXT("AE_STACK_UNDERFLOW", "An internal stack underflowed"), + EXCEP_TXT("AE_NOT_IMPLEMENTED", "The feature is not implemented"), + EXCEP_TXT("AE_SUPPORT", "The feature is not supported"), + EXCEP_TXT("AE_LIMIT", "A predefined limit was exceeded"), + EXCEP_TXT("AE_TIME", "A time limit or timeout expired"), + EXCEP_TXT("AE_ACQUIRE_DEADLOCK", + "Internal error, attempt was made to acquire a mutex in improper order"), + EXCEP_TXT("AE_RELEASE_DEADLOCK", + "Internal error, attempt was made to release a mutex in improper order"), + EXCEP_TXT("AE_NOT_ACQUIRED", + "An attempt to release a mutex or Global Lock without a previous acquire"), + EXCEP_TXT("AE_ALREADY_ACQUIRED", + "Internal error, attempt was made to acquire a mutex twice"), + EXCEP_TXT("AE_NO_HARDWARE_RESPONSE", + "Hardware did not respond after an I/O operation"), + EXCEP_TXT("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"), + EXCEP_TXT("AE_ABORT_METHOD", "A control method was aborted"), + EXCEP_TXT("AE_SAME_HANDLER", + "Attempt was made to install the same handler that is already installed"), + EXCEP_TXT("AE_NO_HANDLER", + "A handler for the operation is not installed"), + EXCEP_TXT("AE_OWNER_ID_LIMIT", + "There are no more Owner IDs available for ACPI tables or control methods"), + EXCEP_TXT("AE_NOT_CONFIGURED", + "The interface is not part of the current subsystem configuration"), + EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation") }; -char const *acpi_gbl_exception_names_pgm[] = { - NULL, - "AE_BAD_PARAMETER", - "AE_BAD_CHARACTER", - "AE_BAD_PATHNAME", - "AE_BAD_DATA", - "AE_BAD_HEX_CONSTANT", - "AE_BAD_OCTAL_CONSTANT", - "AE_BAD_DECIMAL_CONSTANT", - "AE_MISSING_ARGUMENTS", - "AE_BAD_ADDRESS" +static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_BAD_PARAMETER", "A parameter is out of range or invalid"), + EXCEP_TXT("AE_BAD_CHARACTER", + "An invalid character was found in a name"), + EXCEP_TXT("AE_BAD_PATHNAME", + "An invalid character was found in a pathname"), + EXCEP_TXT("AE_BAD_DATA", + "A package or buffer contained incorrect data"), + EXCEP_TXT("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"), + EXCEP_TXT("AE_BAD_OCTAL_CONSTANT", + "Invalid character in an Octal constant"), + EXCEP_TXT("AE_BAD_DECIMAL_CONSTANT", + "Invalid character in a Decimal constant"), + EXCEP_TXT("AE_MISSING_ARGUMENTS", + "Too few arguments were passed to a control method"), + EXCEP_TXT("AE_BAD_ADDRESS", "An illegal null I/O address") }; -char const *acpi_gbl_exception_names_tbl[] = { - NULL, - "AE_BAD_SIGNATURE", - "AE_BAD_HEADER", - "AE_BAD_CHECKSUM", - "AE_BAD_VALUE", - "AE_INVALID_TABLE_LENGTH" +static const struct acpi_exception_info acpi_gbl_exception_names_tbl[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"), + EXCEP_TXT("AE_BAD_HEADER", "Invalid field in an ACPI table header"), + EXCEP_TXT("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"), + EXCEP_TXT("AE_BAD_VALUE", "An invalid value was found in a table"), + EXCEP_TXT("AE_INVALID_TABLE_LENGTH", + "The FADT or FACS has improper length") }; -char const *acpi_gbl_exception_names_aml[] = { - NULL, - "AE_AML_BAD_OPCODE", - "AE_AML_NO_OPERAND", - "AE_AML_OPERAND_TYPE", - "AE_AML_OPERAND_VALUE", - "AE_AML_UNINITIALIZED_LOCAL", - "AE_AML_UNINITIALIZED_ARG", - "AE_AML_UNINITIALIZED_ELEMENT", - "AE_AML_NUMERIC_OVERFLOW", - "AE_AML_REGION_LIMIT", - "AE_AML_BUFFER_LIMIT", - "AE_AML_PACKAGE_LIMIT", - "AE_AML_DIVIDE_BY_ZERO", - "AE_AML_BAD_NAME", - "AE_AML_NAME_NOT_FOUND", - "AE_AML_INTERNAL", - "AE_AML_INVALID_SPACE_ID", - "AE_AML_STRING_LIMIT", - "AE_AML_NO_RETURN_VALUE", - "AE_AML_METHOD_LIMIT", - "AE_AML_NOT_OWNER", - "AE_AML_MUTEX_ORDER", - "AE_AML_MUTEX_NOT_ACQUIRED", - "AE_AML_INVALID_RESOURCE_TYPE", - "AE_AML_INVALID_INDEX", - "AE_AML_REGISTER_LIMIT", - "AE_AML_NO_WHILE", - "AE_AML_ALIGNMENT", - "AE_AML_NO_RESOURCE_END_TAG", - "AE_AML_BAD_RESOURCE_VALUE", - "AE_AML_CIRCULAR_REFERENCE", - "AE_AML_BAD_RESOURCE_LENGTH", - "AE_AML_ILLEGAL_ADDRESS", - "AE_AML_INFINITE_LOOP" +static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"), + EXCEP_TXT("AE_AML_NO_OPERAND", "A required operand is missing"), + EXCEP_TXT("AE_AML_OPERAND_TYPE", + "An operand of an incorrect type was encountered"), + EXCEP_TXT("AE_AML_OPERAND_VALUE", + "The operand had an inappropriate or invalid value"), + EXCEP_TXT("AE_AML_UNINITIALIZED_LOCAL", + "Method tried to use an uninitialized local variable"), + EXCEP_TXT("AE_AML_UNINITIALIZED_ARG", + "Method tried to use an uninitialized argument"), + EXCEP_TXT("AE_AML_UNINITIALIZED_ELEMENT", + "Method tried to use an empty package element"), + EXCEP_TXT("AE_AML_NUMERIC_OVERFLOW", + "Overflow during BCD conversion or other"), + EXCEP_TXT("AE_AML_REGION_LIMIT", + "Tried to access beyond the end of an Operation Region"), + EXCEP_TXT("AE_AML_BUFFER_LIMIT", + "Tried to access beyond the end of a buffer"), + EXCEP_TXT("AE_AML_PACKAGE_LIMIT", + "Tried to access beyond the end of a package"), + EXCEP_TXT("AE_AML_DIVIDE_BY_ZERO", + "During execution of AML Divide operator"), + EXCEP_TXT("AE_AML_BAD_NAME", + "An ACPI name contains invalid character(s)"), + EXCEP_TXT("AE_AML_NAME_NOT_FOUND", + "Could not resolve a named reference"), + EXCEP_TXT("AE_AML_INTERNAL", "An internal error within the interprete"), + EXCEP_TXT("AE_AML_INVALID_SPACE_ID", + "An Operation Region SpaceID is invalid"), + EXCEP_TXT("AE_AML_STRING_LIMIT", + "String is longer than 200 characters"), + EXCEP_TXT("AE_AML_NO_RETURN_VALUE", + "A method did not return a required value"), + EXCEP_TXT("AE_AML_METHOD_LIMIT", + "A control method reached the maximum reentrancy limit of 255"), + EXCEP_TXT("AE_AML_NOT_OWNER", + "A thread tried to release a mutex that it does not own"), + EXCEP_TXT("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"), + EXCEP_TXT("AE_AML_MUTEX_NOT_ACQUIRED", + "Attempt to release a mutex that was not previously acquired"), + EXCEP_TXT("AE_AML_INVALID_RESOURCE_TYPE", + "Invalid resource type in resource list"), + EXCEP_TXT("AE_AML_INVALID_INDEX", + "Invalid Argx or Localx (x too large)"), + EXCEP_TXT("AE_AML_REGISTER_LIMIT", + "Bank value or Index value beyond range of register"), + EXCEP_TXT("AE_AML_NO_WHILE", "Break or Continue without a While"), + EXCEP_TXT("AE_AML_ALIGNMENT", + "Non-aligned memory transfer on platform that does not support this"), + EXCEP_TXT("AE_AML_NO_RESOURCE_END_TAG", + "No End Tag in a resource list"), + EXCEP_TXT("AE_AML_BAD_RESOURCE_VALUE", + "Invalid value of a resource element"), + EXCEP_TXT("AE_AML_CIRCULAR_REFERENCE", + "Two references refer to each other"), + EXCEP_TXT("AE_AML_BAD_RESOURCE_LENGTH", + "The length of a Resource Descriptor in the AML is incorrect"), + EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS", + "A memory, I/O, or PCI configuration address is invalid"), + EXCEP_TXT("AE_AML_INFINITE_LOOP", + "An apparent infinite AML While loop, method was aborted") }; -char const *acpi_gbl_exception_names_ctrl[] = { - NULL, - "AE_CTRL_RETURN_VALUE", - "AE_CTRL_PENDING", - "AE_CTRL_TERMINATE", - "AE_CTRL_TRUE", - "AE_CTRL_FALSE", - "AE_CTRL_DEPTH", - "AE_CTRL_END", - "AE_CTRL_TRANSFER", - "AE_CTRL_BREAK", - "AE_CTRL_CONTINUE", - "AE_CTRL_SKIP", - "AE_CTRL_PARSE_CONTINUE", - "AE_CTRL_PARSE_PENDING" +static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_CTRL_RETURN_VALUE", "A Method returned a value"), + EXCEP_TXT("AE_CTRL_PENDING", "Method is calling another method"), + EXCEP_TXT("AE_CTRL_TERMINATE", "Terminate the executing method"), + EXCEP_TXT("AE_CTRL_TRUE", "An If or While predicate result"), + EXCEP_TXT("AE_CTRL_FALSE", "An If or While predicate result"), + EXCEP_TXT("AE_CTRL_DEPTH", "Maximum search depth has been reached"), + EXCEP_TXT("AE_CTRL_END", "An If or While predicate is false"), + EXCEP_TXT("AE_CTRL_TRANSFER", "Transfer control to called method"), + EXCEP_TXT("AE_CTRL_BREAK", "A Break has been executed"), + EXCEP_TXT("AE_CTRL_CONTINUE", "A Continue has been executed"), + EXCEP_TXT("AE_CTRL_SKIP", "Not currently used"), + EXCEP_TXT("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"), + EXCEP_TXT("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops") }; #endif /* EXCEPTION_TABLE */ diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 7665df66328..3dd6e838dc3 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -46,25 +46,25 @@ /* Method names - these methods can appear anywhere in the namespace */ -#define METHOD_NAME__SB_ "_SB_" -#define METHOD_NAME__HID "_HID" -#define METHOD_NAME__CID "_CID" -#define METHOD_NAME__UID "_UID" -#define METHOD_NAME__SUB "_SUB" #define METHOD_NAME__ADR "_ADR" -#define METHOD_NAME__INI "_INI" -#define METHOD_NAME__STA "_STA" -#define METHOD_NAME__REG "_REG" -#define METHOD_NAME__SEG "_SEG" +#define METHOD_NAME__AEI "_AEI" #define METHOD_NAME__BBN "_BBN" -#define METHOD_NAME__PRT "_PRT" +#define METHOD_NAME__CBA "_CBA" +#define METHOD_NAME__CID "_CID" #define METHOD_NAME__CRS "_CRS" +#define METHOD_NAME__HID "_HID" +#define METHOD_NAME__INI "_INI" +#define METHOD_NAME__PLD "_PLD" #define METHOD_NAME__PRS "_PRS" -#define METHOD_NAME__AEI "_AEI" +#define METHOD_NAME__PRT "_PRT" #define METHOD_NAME__PRW "_PRW" +#define METHOD_NAME__REG "_REG" +#define METHOD_NAME__SB_ "_SB_" +#define METHOD_NAME__SEG "_SEG" #define METHOD_NAME__SRS "_SRS" -#define METHOD_NAME__CBA "_CBA" -#define METHOD_NAME__PLD "_PLD" +#define METHOD_NAME__STA "_STA" +#define METHOD_NAME__SUB "_SUB" +#define METHOD_NAME__UID "_UID" /* Method names - these methods must appear at the namespace root */ diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 2457ac84965..1baae6edda8 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -72,6 +72,7 @@ #define ACPI_EXAMPLE 0x00004000 #define ACPI_DRIVER 0x00008000 #define DT_COMPILER 0x00010000 +#define ASL_PREPROCESSOR 0x00020000 #define ACPI_ALL_COMPONENTS 0x0001FFFF #define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS) @@ -262,25 +263,196 @@ * Common parameters used for debug output functions: * line number, function name, module(file) name, component ID */ -#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT +#define ACPI_DEBUG_PARAMETERS \ + __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT + +/* Check if debug output is currently dynamically enabled */ + +#define ACPI_IS_DEBUG_ENABLED(level, component) \ + ((level & acpi_dbg_level) && (component & acpi_dbg_layer)) /* * Master debug print macros * Print message if and only if: * 1) Debug print for the current component is enabled * 2) Debug error level or trace level for the print statement is enabled + * + * November 2012: Moved the runtime check for whether to actually emit the + * debug message outside of the print function itself. This improves overall + * performance at a relatively small code cost. Implementation involves the + * use of variadic macros supported by C99. + * + * Note: the ACPI_DO_WHILE0 macro is used to prevent some compilers from + * complaining about these constructs. On other compilers the do...while + * adds some extra code, so this feature is optional. */ -#define ACPI_DEBUG_PRINT(plist) acpi_debug_print plist -#define ACPI_DEBUG_PRINT_RAW(plist) acpi_debug_print_raw plist - +#ifdef ACPI_USE_DO_WHILE_0 +#define ACPI_DO_WHILE0(a) do a while(0) #else +#define ACPI_DO_WHILE0(a) a +#endif + +/* DEBUG_PRINT functions */ + +#define ACPI_DEBUG_PRINT(plist) ACPI_ACTUAL_DEBUG plist +#define ACPI_DEBUG_PRINT_RAW(plist) ACPI_ACTUAL_DEBUG_RAW plist + +/* Helper macros for DEBUG_PRINT */ + +#define ACPI_DO_DEBUG_PRINT(function, level, line, filename, modulename, component, ...) \ + ACPI_DO_WHILE0 ({ \ + if (ACPI_IS_DEBUG_ENABLED (level, component)) \ + { \ + function (level, line, filename, modulename, component, __VA_ARGS__); \ + } \ + }) + +#define ACPI_ACTUAL_DEBUG(level, line, filename, modulename, component, ...) \ + ACPI_DO_DEBUG_PRINT (acpi_debug_print, level, line, \ + filename, modulename, component, __VA_ARGS__) + +#define ACPI_ACTUAL_DEBUG_RAW(level, line, filename, modulename, component, ...) \ + ACPI_DO_DEBUG_PRINT (acpi_debug_print_raw, level, line, \ + filename, modulename, component, __VA_ARGS__) + +/* + * Function entry tracing + * + * The name of the function is emitted as a local variable that is + * intended to be used by both the entry trace and the exit trace. + */ + +/* Helper macro */ + +#define ACPI_TRACE_ENTRY(name, function, type, param) \ + ACPI_FUNCTION_NAME (name) \ + function (ACPI_DEBUG_PARAMETERS, (type) (param)) + +/* The actual entry trace macros */ + +#define ACPI_FUNCTION_TRACE(name) \ + ACPI_FUNCTION_NAME(name) \ + acpi_ut_trace (ACPI_DEBUG_PARAMETERS) + +#define ACPI_FUNCTION_TRACE_PTR(name, pointer) \ + ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, void *, pointer) + +#define ACPI_FUNCTION_TRACE_U32(name, value) \ + ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, u32, value) + +#define ACPI_FUNCTION_TRACE_STR(name, string) \ + ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, char *, string) + +#define ACPI_FUNCTION_ENTRY() \ + acpi_ut_track_stack_ptr() + +/* + * Function exit tracing + * + * These macros include a return statement. This is usually considered + * bad form, but having a separate exit macro before the actual return + * is very ugly and difficult to maintain. + * + * One of the FUNCTION_TRACE macros above must be used in conjunction + * with these macros so that "_AcpiFunctionName" is defined. + * + * There are two versions of most of the return macros. The default version is + * safer, since it avoids side-effects by guaranteeing that the argument will + * not be evaluated twice. + * + * A less-safe version of the macros is provided for optional use if the + * compiler uses excessive CPU stack (for example, this may happen in the + * debug case if code optimzation is disabled.) + */ + +/* Exit trace helper macro */ + +#ifndef ACPI_SIMPLE_RETURN_MACROS + +#define ACPI_TRACE_EXIT(function, type, param) \ + ACPI_DO_WHILE0 ({ \ + register type _param = (type) (param); \ + function (ACPI_DEBUG_PARAMETERS, _param); \ + return (_param); \ + }) + +#else /* Use original less-safe macros */ + +#define ACPI_TRACE_EXIT(function, type, param) \ + ACPI_DO_WHILE0 ({ \ + function (ACPI_DEBUG_PARAMETERS, (type) (param)); \ + return (param); \ + }) + +#endif /* ACPI_SIMPLE_RETURN_MACROS */ + +/* The actual exit macros */ + +#define return_VOID \ + ACPI_DO_WHILE0 ({ \ + acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \ + return; \ + }) + +#define return_ACPI_STATUS(status) \ + ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) + +#define return_PTR(pointer) \ + ACPI_TRACE_EXIT (acpi_ut_ptr_exit, void *, pointer) + +#define return_VALUE(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u64, value) + +#define return_UINT32(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u32, value) + +#define return_UINT8(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u8, value) + +/* Conditional execution */ + +#define ACPI_DEBUG_EXEC(a) a +#define ACPI_DEBUG_ONLY_MEMBERS(a) a; +#define _VERBOSE_STRUCTURES + +/* Various object display routines for debug */ + +#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a), 0) +#define ACPI_DUMP_OPERANDS(a, b ,c) acpi_ex_dump_operands(a, b, c) +#define ACPI_DUMP_ENTRY(a, b) acpi_ns_dump_entry (a, b) +#define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d) +#define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT) + +#else /* ACPI_DEBUG_OUTPUT */ /* * This is the non-debug case -- make everything go away, * leaving no executable debug code! */ -#define ACPI_FUNCTION_NAME(a) #define ACPI_DEBUG_PRINT(pl) #define ACPI_DEBUG_PRINT_RAW(pl) +#define ACPI_DEBUG_EXEC(a) +#define ACPI_DEBUG_ONLY_MEMBERS(a) +#define ACPI_FUNCTION_NAME(a) +#define ACPI_FUNCTION_TRACE(a) +#define ACPI_FUNCTION_TRACE_PTR(a, b) +#define ACPI_FUNCTION_TRACE_U32(a, b) +#define ACPI_FUNCTION_TRACE_STR(a, b) +#define ACPI_FUNCTION_ENTRY() +#define ACPI_DUMP_STACK_ENTRY(a) +#define ACPI_DUMP_OPERANDS(a, b, c) +#define ACPI_DUMP_ENTRY(a, b) +#define ACPI_DUMP_PATHNAME(a, b, c, d) +#define ACPI_DUMP_BUFFER(a, b) +#define ACPI_IS_DEBUG_ENABLED(level, component) 0 + +/* Return macros must have a return statement at the minimum */ + +#define return_VOID return +#define return_ACPI_STATUS(s) return(s) +#define return_PTR(s) return(s) +#define return_VALUE(s) return(s) +#define return_UINT8(s) return(s) +#define return_UINT32(s) return(s) #endif /* ACPI_DEBUG_OUTPUT */ diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index c1ea8436961..a08e55a263c 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -62,5 +62,6 @@ #include <acpi/acrestyp.h> /* Resource Descriptor structs */ #include <acpi/acpiosxf.h> /* OSL interfaces (ACPICA-to-OS) */ #include <acpi/acpixf.h> /* ACPI core subsystem external interfaces */ +#include <acpi/platform/acenvex.h> /* Extra environment-specific items */ #endif /* __ACPI_H__ */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 7ced5dc20dd..b5714580801 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -28,8 +28,6 @@ #include <linux/device.h> -#include <acpi/acpi.h> - /* TBD: Make dynamic */ #define ACPI_MAX_HANDLES 10 struct acpi_handle_list { @@ -51,11 +49,47 @@ acpi_evaluate_reference(acpi_handle handle, struct acpi_object_list *arguments, struct acpi_handle_list *list); acpi_status -acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event, - u32 status_code, struct acpi_buffer *status_buf); +acpi_evaluate_ost(acpi_handle handle, u32 source_event, u32 status_code, + struct acpi_buffer *status_buf); acpi_status acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld); + +bool acpi_has_method(acpi_handle handle, char *name); +acpi_status acpi_execute_simple_method(acpi_handle handle, char *method, + u64 arg); +acpi_status acpi_evaluate_ej0(acpi_handle handle); +acpi_status acpi_evaluate_lck(acpi_handle handle, int lock); +bool acpi_ata_match(acpi_handle handle); +bool acpi_bay_match(acpi_handle handle); +bool acpi_dock_match(acpi_handle handle); + +bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, int rev, u64 funcs); +union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, + int rev, int func, union acpi_object *argv4); + +static inline union acpi_object * +acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, int rev, int func, + union acpi_object *argv4, acpi_object_type type) +{ + union acpi_object *obj; + + obj = acpi_evaluate_dsm(handle, uuid, rev, func, argv4); + if (obj && obj->type != type) { + ACPI_FREE(obj); + obj = NULL; + } + + return obj; +} + +#define ACPI_INIT_DSM_ARGV4(cnt, eles) \ + { \ + .package.type = ACPI_TYPE_PACKAGE, \ + .package.count = (cnt), \ + .package.elements = (eles) \ + } + #ifdef CONFIG_ACPI #include <linux/proc_fs.h> @@ -63,13 +97,6 @@ acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld #define ACPI_BUS_FILE_ROOT "acpi" extern struct proc_dir_entry *acpi_root_dir; -enum acpi_bus_removal_type { - ACPI_BUS_REMOVAL_NORMAL = 0, - ACPI_BUS_REMOVAL_EJECT, - ACPI_BUS_REMOVAL_SUPRISE, - ACPI_BUS_REMOVAL_TYPE_COUNT -}; - enum acpi_bus_device_type { ACPI_BUS_TYPE_DEVICE = 0, ACPI_BUS_TYPE_POWER, @@ -84,28 +111,58 @@ struct acpi_driver; struct acpi_device; /* + * ACPI Scan Handler + * ----------------- + */ + +struct acpi_hotplug_profile { + struct kobject kobj; + int (*scan_dependent)(struct acpi_device *adev); + bool enabled:1; + bool demand_offline:1; +}; + +static inline struct acpi_hotplug_profile *to_acpi_hotplug_profile( + struct kobject *kobj) +{ + return container_of(kobj, struct acpi_hotplug_profile, kobj); +} + +struct acpi_scan_handler { + const struct acpi_device_id *ids; + struct list_head list_node; + bool (*match)(char *idstr, const struct acpi_device_id **matchid); + int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id); + void (*detach)(struct acpi_device *dev); + void (*bind)(struct device *phys_dev); + void (*unbind)(struct device *phys_dev); + struct acpi_hotplug_profile hotplug; +}; + +/* + * ACPI Hotplug Context + * -------------------- + */ + +struct acpi_hotplug_context { + struct acpi_device *self; + int (*notify)(struct acpi_device *, u32); + void (*uevent)(struct acpi_device *, u32); + void (*fixup)(struct acpi_device *); +}; + +/* * ACPI Driver * ----------- */ typedef int (*acpi_op_add) (struct acpi_device * device); -typedef int (*acpi_op_remove) (struct acpi_device * device, int type); -typedef int (*acpi_op_start) (struct acpi_device * device); -typedef int (*acpi_op_bind) (struct acpi_device * device); -typedef int (*acpi_op_unbind) (struct acpi_device * device); +typedef int (*acpi_op_remove) (struct acpi_device * device); typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event); -struct acpi_bus_ops { - u32 acpi_op_add:1; - u32 acpi_op_start:1; -}; - struct acpi_device_ops { acpi_op_add add; acpi_op_remove remove; - acpi_op_start start; - acpi_op_bind bind; - acpi_op_unbind unbind; acpi_op_notify notify; }; @@ -141,14 +198,16 @@ struct acpi_device_status { struct acpi_device_flags { u32 dynamic_status:1; - u32 bus_address:1; u32 removable:1; u32 ejectable:1; - u32 suprise_removal_ok:1; u32 power_manageable:1; - u32 performance_manageable:1; - u32 eject_pending:1; - u32 reserved:24; + u32 match_driver:1; + u32 initialized:1; + u32 visited:1; + u32 no_hotplug:1; + u32 hotplug_notify:1; + u32 is_dock_station:1; + u32 reserved:22; }; /* File System */ @@ -171,10 +230,18 @@ struct acpi_hardware_id { char *id; }; +struct acpi_pnp_type { + u32 hardware_id:1; + u32 bus_address:1; + u32 platform_id:1; + u32 reserved:29; +}; + struct acpi_device_pnp { - acpi_bus_id bus_id; /* Object name */ + acpi_bus_id bus_id; /* Object name */ + struct acpi_pnp_type type; /* ID type */ acpi_bus_address bus_address; /* _ADR */ - char *unique_id; /* _UID */ + char *unique_id; /* _UID */ struct list_head ids; /* _HID and _CIDs */ acpi_device_name device_name; /* Driver-determined */ acpi_device_class device_class; /* " */ @@ -195,7 +262,9 @@ struct acpi_device_power_flags { u32 power_resources:1; /* Power resources */ u32 inrush_current:1; /* Serialize Dx->D0 */ u32 power_removed:1; /* Optimize Dx->D0 */ - u32 reserved:28; + u32 ignore_parent:1; /* Power is independent of parent power state */ + u32 dsw_present:1; /* _DSW present? */ + u32 reserved:26; }; struct acpi_device_power_state { @@ -207,7 +276,7 @@ struct acpi_device_power_state { } flags; int power; /* % Power (compared to D0) */ int latency; /* Dx->D0 time (microseconds) */ - struct acpi_handle_list resources; /* Power resources referenced */ + struct list_head resources; /* Power resources referenced */ }; struct acpi_device_power { @@ -250,20 +319,18 @@ struct acpi_device_wakeup { acpi_handle gpe_device; u64 gpe_number; u64 sleep_state; - struct acpi_handle_list resources; + struct list_head resources; struct acpi_device_wakeup_flags flags; int prepare_count; }; struct acpi_device_physical_node { - u8 node_id; + unsigned int node_id; struct list_head node; struct device *dev; + bool put_online:1; }; -/* set maximum of physical nodes to 32 for expansibility */ -#define ACPI_MAX_PHYSICAL_NODE 32 - /* Device */ struct acpi_device { int device_type; @@ -272,6 +339,7 @@ struct acpi_device { struct list_head children; struct list_head node; struct list_head wakeup_list; + struct list_head del_list; struct acpi_device_status status; struct acpi_device_flags flags; struct acpi_device_pnp pnp; @@ -279,16 +347,15 @@ struct acpi_device { struct acpi_device_wakeup wakeup; struct acpi_device_perf performance; struct acpi_device_dir dir; - struct acpi_device_ops ops; + struct acpi_scan_handler *handler; + struct acpi_hotplug_context *hp; struct acpi_driver *driver; void *driver_data; struct device dev; - struct acpi_bus_ops bus_ops; /* workaround for different code path for hotplug */ - enum acpi_bus_removal_type removal_type; /* indicate for different removal type */ - u8 physical_node_count; + unsigned int physical_node_count; struct list_head physical_node_list; struct mutex physical_node_lock; - DECLARE_BITMAP(physical_node_id_bitmap, ACPI_MAX_PHYSICAL_NODE); + void (*remove)(struct acpi_device *); }; static inline void *acpi_driver_data(struct acpi_device *d) @@ -299,6 +366,29 @@ static inline void *acpi_driver_data(struct acpi_device *d) #define to_acpi_device(d) container_of(d, struct acpi_device, dev) #define to_acpi_driver(d) container_of(d, struct acpi_driver, drv) +static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta) +{ + *((u32 *)&adev->status) = sta; +} + +static inline void acpi_set_hp_context(struct acpi_device *adev, + struct acpi_hotplug_context *hp, + int (*notify)(struct acpi_device *, u32), + void (*uevent)(struct acpi_device *, u32), + void (*fixup)(struct acpi_device *)) +{ + hp->self = adev; + hp->notify = notify; + hp->uevent = uevent; + hp->fixup = fixup; + adev->hp = hp; +} + +void acpi_initialize_hp_context(struct acpi_device *adev, + struct acpi_hotplug_context *hp, + int (*notify)(struct acpi_device *, u32), + void (*uevent)(struct acpi_device *, u32)); + /* acpi_device.dev.bus == &acpi_bus_type */ extern struct bus_type acpi_bus_type; @@ -315,58 +405,62 @@ struct acpi_bus_event { u32 data; }; -struct acpi_eject_event { - acpi_handle handle; - u32 event; -}; - extern struct kobject *acpi_kobj; extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); void acpi_bus_private_data_handler(acpi_handle, void *); int acpi_bus_get_private_data(acpi_handle, void **); +int acpi_bus_attach_private_data(acpi_handle, void *); +void acpi_bus_detach_private_data(acpi_handle); +void acpi_bus_no_hotplug(acpi_handle handle); extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); extern int register_acpi_notifier(struct notifier_block *); extern int unregister_acpi_notifier(struct notifier_block *); -extern int register_acpi_bus_notifier(struct notifier_block *nb); -extern void unregister_acpi_bus_notifier(struct notifier_block *nb); /* * External Functions */ int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device); -void acpi_bus_data_handler(acpi_handle handle, void *context); +struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle); +void acpi_bus_put_acpi_device(struct acpi_device *adev); acpi_status acpi_bus_get_status_handle(acpi_handle handle, unsigned long long *sta); int acpi_bus_get_status(struct acpi_device *device); + int acpi_bus_set_power(acpi_handle handle, int state); +const char *acpi_power_state_string(int state); +int acpi_device_get_power(struct acpi_device *device, int *state); int acpi_device_set_power(struct acpi_device *device, int state); +int acpi_bus_init_power(struct acpi_device *device); +int acpi_device_fix_up_power(struct acpi_device *device); int acpi_bus_update_power(acpi_handle handle, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); + +#ifdef CONFIG_PM bool acpi_bus_can_wakeup(acpi_handle handle); -int acpi_power_resource_register_device(struct device *dev, acpi_handle handle); -void acpi_power_resource_unregister_device(struct device *dev, acpi_handle handle); -#ifdef CONFIG_ACPI_PROC_EVENT -int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); -int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data); -int acpi_bus_receive_event(struct acpi_bus_event *event); #else -static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data) - { return 0; } +static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; } #endif + +void acpi_scan_lock_acquire(void); +void acpi_scan_lock_release(void); +void acpi_lock_hp_context(void); +void acpi_unlock_hp_context(void); +int acpi_scan_add_handler(struct acpi_scan_handler *handler); int acpi_bus_register_driver(struct acpi_driver *driver); void acpi_bus_unregister_driver(struct acpi_driver *driver); -int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, - acpi_handle handle, int type); -void acpi_bus_hot_remove_device(void *context); -int acpi_bus_trim(struct acpi_device *start, int rmdevice); -int acpi_bus_start(struct acpi_device *device); +int acpi_bus_scan(acpi_handle handle); +void acpi_bus_trim(struct acpi_device *start); acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd); int acpi_match_device_ids(struct acpi_device *device, const struct acpi_device_id *ids); int acpi_create_dir(struct acpi_device *); void acpi_remove_dir(struct acpi_device *); +static inline bool acpi_device_enumerated(struct acpi_device *adev) +{ + return adev && adev->flags.initialized && adev->flags.visited; +} /** * module_acpi_driver(acpi_driver) - Helper macro for registering an ACPI driver @@ -385,19 +479,17 @@ void acpi_remove_dir(struct acpi_device *); */ struct acpi_bus_type { struct list_head list; - struct bus_type *bus; - /* For general devices under the bus */ - int (*find_device) (struct device *, acpi_handle *); - /* For bridges, such as PCI root bridge, IDE controller */ - int (*find_bridge) (struct device *, acpi_handle *); + const char *name; + bool (*match)(struct device *dev); + struct acpi_device * (*find_companion)(struct device *); + void (*setup)(struct device *); + void (*cleanup)(struct device *); }; int register_acpi_bus_type(struct acpi_bus_type *); int unregister_acpi_bus_type(struct acpi_bus_type *); struct acpi_pci_root { - struct list_head node; struct acpi_device * device; - struct acpi_pci_id id; struct pci_bus *bus; u16 segment; struct resource secondary; /* downstream bus range */ @@ -408,11 +500,11 @@ struct acpi_pci_root { }; /* helper */ -acpi_handle acpi_get_child(acpi_handle, u64); + +struct acpi_device *acpi_find_child_device(struct acpi_device *parent, + u64 address, bool check_children); int acpi_is_root_bridge(acpi_handle); -acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle); -#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)ACPI_HANDLE(dev)) int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state); int acpi_disable_wakeup_device_power(struct acpi_device *dev); @@ -422,8 +514,6 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, acpi_notify_handler handler, void *context); acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, acpi_notify_handler handler); -int acpi_device_power_state(struct device *dev, struct acpi_device *adev, - u32 target_state, int d_max_in, int *d_min_p); int acpi_pm_device_sleep_state(struct device *, int *, int); #else static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev, @@ -437,22 +527,13 @@ static inline acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, { return AE_SUPPORT; } -static inline int __acpi_device_power_state(int m, int *p) +static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m) { if (p) *p = ACPI_STATE_D0; - return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0; -} -static inline int acpi_device_power_state(struct device *dev, - struct acpi_device *adev, - u32 target_state, int d_max_in, - int *d_min_p) -{ - return __acpi_device_power_state(d_max_in, d_min_p); -} -static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m) -{ - return __acpi_device_power_state(m, p); + + return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ? + m : ACPI_STATE_D0; } #endif diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 8b1d7a6a969..ea6428b7dac 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -26,9 +26,6 @@ #ifndef __ACPI_DRIVERS_H__ #define __ACPI_DRIVERS_H__ -#include <linux/acpi.h> -#include <acpi/acpi_bus.h> - #define ACPI_MAX_STRING 80 /* @@ -90,22 +87,21 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, int *polarity, char **name); int acpi_pci_link_free_irq(acpi_handle handle); -/* ACPI PCI Interrupt Routing (pci_irq.c) */ - -int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus); -void acpi_pci_irq_del_prt(int segment, int bus); - /* ACPI PCI Device Binding (pci_bind.c) */ struct pci_bus; struct pci_dev *acpi_get_pci_dev(acpi_handle); -int acpi_pci_bind_root(struct acpi_device *device); /* Arch-defined function to add a bus to the system */ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); + +#ifdef CONFIG_X86 void pci_acpi_crs_quirks(void); +#else +static inline void pci_acpi_crs_quirks(void) { } +#endif /* -------------------------------------------------------------------------- Processor @@ -118,40 +114,14 @@ void pci_acpi_crs_quirks(void); /*-------------------------------------------------------------------------- Dock Station -------------------------------------------------------------------------- */ -struct acpi_dock_ops { - acpi_notify_handler handler; - acpi_notify_handler uevent; -}; - -#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) -extern int is_dock_device(acpi_handle handle); -extern int register_dock_notifier(struct notifier_block *nb); -extern void unregister_dock_notifier(struct notifier_block *nb); -extern int register_hotplug_dock_device(acpi_handle handle, - const struct acpi_dock_ops *ops, - void *context); -extern void unregister_hotplug_dock_device(acpi_handle handle); + +#ifdef CONFIG_ACPI_DOCK +extern int is_dock_device(struct acpi_device *adev); #else -static inline int is_dock_device(acpi_handle handle) +static inline int is_dock_device(struct acpi_device *adev) { return 0; } -static inline int register_dock_notifier(struct notifier_block *nb) -{ - return -ENODEV; -} -static inline void unregister_dock_notifier(struct notifier_block *nb) -{ -} -static inline int register_hotplug_dock_device(acpi_handle handle, - const struct acpi_dock_ops *ops, - void *context) -{ - return -ENODEV; -} -static inline void unregister_hotplug_dock_device(acpi_handle handle) -{ -} -#endif +#endif /* CONFIG_ACPI_DOCK */ #endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/acpi_io.h b/include/acpi/acpi_io.h new file mode 100644 index 00000000000..444671e9c65 --- /dev/null +++ b/include/acpi/acpi_io.h @@ -0,0 +1,20 @@ +#ifndef _ACPI_IO_H_ +#define _ACPI_IO_H_ + +#include <linux/io.h> + +static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, + acpi_size size) +{ + return ioremap_cache(phys, size); +} + +void __iomem *__init_refok +acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); +void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size); +void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); + +int acpi_os_map_generic_address(struct acpi_generic_address *addr); +void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); + +#endif diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h index 451823cb883..94a37cd7fbd 100644 --- a/include/acpi/acpi_numa.h +++ b/include/acpi/acpi_numa.h @@ -13,7 +13,6 @@ extern int pxm_to_node(int); extern int node_to_pxm(int); -extern void __acpi_map_pxm_to_node(int, int); extern int acpi_map_pxm_to_node(int); extern unsigned char acpi_srat_revision; diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 43152742b46..f6f5f8af211 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -77,56 +77,80 @@ struct acpi_signal_fatal_info { /* * OSL Initialization and shutdown primitives */ -acpi_status __initdata acpi_os_initialize(void); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize +acpi_status acpi_os_initialize(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate acpi_status acpi_os_terminate(void); +#endif /* * ACPI Table interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_root_pointer acpi_physical_address acpi_os_get_root_pointer(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override acpi_status acpi_os_predefined_override(const struct acpi_predefined_names *init_val, acpi_string * new_val); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override acpi_status acpi_os_table_override(struct acpi_table_header *existing_table, struct acpi_table_header **new_table); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_physical_table_override acpi_status acpi_os_physical_table_override(struct acpi_table_header *existing_table, acpi_physical_address * new_address, u32 *new_table_length); +#endif /* * Spinlock primitives */ - -#ifndef acpi_os_create_lock -acpi_status -acpi_os_create_lock(acpi_spinlock *out_handle); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock +acpi_status acpi_os_create_lock(acpi_spinlock * out_handle); #endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_lock void acpi_os_delete_lock(acpi_spinlock handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_lock acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_lock void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags); +#endif /* * Semaphore primitives */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore acpi_status acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_semaphore * out_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore acpi_status acpi_os_delete_semaphore(acpi_semaphore handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore acpi_status acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); +#endif /* * Mutex primitives. May be configured to use semaphores instead via @@ -134,27 +158,48 @@ acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); */ #if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex void acpi_os_delete_mutex(acpi_mutex handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_mutex acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_mutex void acpi_os_release_mutex(acpi_mutex handle); #endif +#endif + /* * Memory allocation and mapping */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate void *acpi_os_allocate(acpi_size size); +#endif -void __iomem *acpi_os_map_memory(acpi_physical_address where, - acpi_size length); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed +void *acpi_os_allocate_zeroed(acpi_size size); +#endif -void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size); -void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free +void acpi_os_free(void *memory); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory +void *acpi_os_map_memory(acpi_physical_address where, acpi_size length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory +void acpi_os_unmap_memory(void *logical_address, acpi_size size); +#endif -#ifdef ACPI_FUTURE_USAGE +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_physical_address acpi_status acpi_os_get_physical_address(void *logical_address, acpi_physical_address * physical_address); @@ -163,118 +208,195 @@ acpi_os_get_physical_address(void *logical_address, /* * Memory/Object Cache */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_cache acpi_status acpi_os_create_cache(char *cache_name, u16 object_size, u16 max_depth, acpi_cache_t ** return_cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_cache acpi_status acpi_os_delete_cache(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_purge_cache acpi_status acpi_os_purge_cache(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object void *acpi_os_acquire_object(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_object acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object); +#endif /* * Interrupt handlers */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_install_interrupt_handler acpi_status -acpi_os_install_interrupt_handler(u32 gsi, +acpi_os_install_interrupt_handler(u32 interrupt_number, acpi_osd_handler service_routine, void *context); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_remove_interrupt_handler acpi_status -acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine); - -void acpi_os_gpe_count(u32 gpe_number); -void acpi_os_fixed_event_count(u32 fixed_event_number); +acpi_os_remove_interrupt_handler(u32 interrupt_number, + acpi_osd_handler service_routine); +#endif /* * Threads and Scheduling */ -extern struct workqueue_struct *kacpi_hotplug_wq; - +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id acpi_thread_id acpi_os_get_thread_id(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_execute acpi_status acpi_os_execute(acpi_execute_type type, acpi_osd_exec_callback function, void *context); +#endif -acpi_status -acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context); - +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete void acpi_os_wait_events_complete(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_sleep void acpi_os_sleep(u64 milliseconds); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_stall void acpi_os_stall(u32 microseconds); +#endif /* * Platform and hardware-independent I/O interfaces */ -acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_port +acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_port acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); +#endif /* * Platform and hardware-independent physical memory interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_memory acpi_status acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory acpi_status acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width); +#endif /* * Platform and hardware-independent PCI configuration space access * Note: Can't use "Register" as a parameter, changed to "Reg" -- * certain compilers complain. */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_pci_configuration acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id, u32 reg, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_pci_configuration acpi_status acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, u32 reg, u64 value, u32 width); +#endif /* * Miscellaneous */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable +u8 acpi_os_readable(void *pointer, acpi_size length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable +u8 acpi_os_writable(void *pointer, acpi_size length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_timer u64 acpi_os_get_timer(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal acpi_status acpi_os_signal(u32 function, void *info); +#endif /* * Debug print routines */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_vprintf void acpi_os_vprintf(const char *format, va_list args); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output void acpi_os_redirect_output(void *destination); +#endif -#ifdef ACPI_FUTURE_USAGE /* * Debug input */ -u32 acpi_os_get_line(char *buffer); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line +acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read); +#endif + +/* + * Obtain ACPI table(s) + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name +acpi_status +acpi_os_get_table_by_name(char *signature, + u32 instance, + struct acpi_table_header **table, + acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index +acpi_status +acpi_os_get_table_by_index(u32 index, + struct acpi_table_header **table, + u32 *instance, acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address +acpi_status +acpi_os_get_table_by_address(acpi_physical_address address, + struct acpi_table_header **table); #endif /* * Directory manipulation */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory void *acpi_os_open_directory(char *pathname, char *wildcard_spec, char requested_file_type); +#endif /* requeste_file_type values */ #define REQUEST_FILE_ONLY 0 #define REQUEST_DIR_ONLY 1 +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename char *acpi_os_get_next_filename(void *dir_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory void acpi_os_close_directory(void *dir_handle); +#endif #endif /* __ACPIOSXF_H__ */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 3d88395d4d6..35b525c1971 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20121018 +#define ACPI_CA_VERSION 0x20140424 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -55,224 +55,485 @@ extern u8 acpi_gbl_permanent_mmap; +/***************************************************************************** + * + * Macros used for ACPICA globals and configuration + * + ****************************************************************************/ + /* - * Globals that are publicly available, allowing for - * run time configuration + * Ensure that global variables are defined and initialized only once. + * + * The use of these macros allows for a single list of globals (here) + * in order to simplify maintenance of the code. */ -extern u32 acpi_dbg_level; -extern u32 acpi_dbg_layer; -extern u8 acpi_gbl_enable_interpreter_slack; -extern u8 acpi_gbl_all_methods_serialized; -extern u8 acpi_gbl_create_osi_method; -extern u8 acpi_gbl_use_default_register_widths; -extern acpi_name acpi_gbl_trace_method_name; -extern u32 acpi_gbl_trace_flags; -extern bool acpi_gbl_enable_aml_debug_object; -extern u8 acpi_gbl_copy_dsdt_locally; -extern u8 acpi_gbl_truncate_io_addresses; -extern u8 acpi_gbl_disable_auto_repair; +#ifdef DEFINE_ACPI_GLOBALS +#define ACPI_GLOBAL(type,name) \ + extern type name; \ + type name + +#define ACPI_INIT_GLOBAL(type,name,value) \ + type name=value + +#else +#ifndef ACPI_GLOBAL +#define ACPI_GLOBAL(type,name) \ + extern type name +#endif + +#ifndef ACPI_INIT_GLOBAL +#define ACPI_INIT_GLOBAL(type,name,value) \ + extern type name +#endif +#endif /* - * Hardware-reduced prototypes. All interfaces that use these macros will - * be configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag - * is set to TRUE. + * These macros configure the various ACPICA interfaces. They are + * useful for generating stub inline functions for features that are + * configured out of the current kernel or ACPICA application. */ -#if (!ACPI_REDUCED_HARDWARE) -#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ +#ifndef ACPI_EXTERNAL_RETURN_STATUS +#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ prototype; +#endif -#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ +#ifndef ACPI_EXTERNAL_RETURN_OK +#define ACPI_EXTERNAL_RETURN_OK(prototype) \ prototype; +#endif -#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ +#ifndef ACPI_EXTERNAL_RETURN_VOID +#define ACPI_EXTERNAL_RETURN_VOID(prototype) \ prototype; +#endif -#else -#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ - static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} - -#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ - static ACPI_INLINE prototype {return(AE_OK);} - -#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ - static ACPI_INLINE prototype {} +#ifndef ACPI_EXTERNAL_RETURN_UINT32 +#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \ + prototype; +#endif -#endif /* !ACPI_REDUCED_HARDWARE */ +#ifndef ACPI_EXTERNAL_RETURN_PTR +#define ACPI_EXTERNAL_RETURN_PTR(prototype) \ + prototype; +#endif -extern u32 acpi_current_gpe_count; -extern struct acpi_table_fadt acpi_gbl_FADT; -extern u8 acpi_gbl_system_awake_and_running; -extern u8 acpi_gbl_reduced_hardware; /* ACPI 5.0 */ +/***************************************************************************** + * + * Public globals and runtime configuration options + * + ****************************************************************************/ -extern u32 acpi_rsdt_forced; /* - * Global interfaces + * Enable "slack mode" of the AML interpreter? Default is FALSE, and the + * interpreter strictly follows the ACPI specification. Setting to TRUE + * allows the interpreter to ignore certain errors and/or bad AML constructs. + * + * Currently, these features are enabled by this flag: + * + * 1) Allow "implicit return" of last value in a control method + * 2) Allow access beyond the end of an operation region + * 3) Allow access to uninitialized locals/args (auto-init to integer 0) + * 4) Allow ANY object type to be a source operand for the Store() operator + * 5) Allow unresolved references (invalid target name) in package objects + * 6) Enable warning messages for behavior that is not ACPI spec compliant */ -acpi_status -acpi_initialize_tables(struct acpi_table_desc *initial_storage, - u32 initial_table_count, u8 allow_resize); +ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_interpreter_slack, FALSE); -acpi_status __init acpi_initialize_subsystem(void); - -acpi_status acpi_enable_subsystem(u32 flags); - -acpi_status acpi_initialize_objects(u32 flags); +/* + * Automatically serialize all methods that create named objects? Default + * is TRUE, meaning that all non_serialized methods are scanned once at + * table load time to determine those that create named objects. Methods + * that create named objects are marked Serialized in order to prevent + * possible run-time problems if they are entered by more than one thread. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_auto_serialize_methods, TRUE); -acpi_status acpi_terminate(void); +/* + * Create the predefined _OSI method in the namespace? Default is TRUE + * because ACPICA is fully compatible with other ACPI implementations. + * Changing this will revert ACPICA (and machine ASL) to pre-OSI behavior. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_create_osi_method, TRUE); -#ifdef ACPI_FUTURE_USAGE -acpi_status acpi_subsystem_status(void); -#endif +/* + * Optionally use default values for the ACPI register widths. Set this to + * TRUE to use the defaults, if an FADT contains incorrect widths/lengths. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_use_default_register_widths, TRUE); -ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) -ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) +/* + * Whether or not to verify the table checksum before installation. Set + * this to TRUE to verify the table checksum before install it to the table + * manager. Note that enabling this option causes errors to happen in some + * OSPMs during early initialization stages. Default behavior is to do such + * verification. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_verify_table_checksum, TRUE); -#ifdef ACPI_FUTURE_USAGE -acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer); -#endif +/* + * Optionally enable output from the AML Debug Object. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_aml_debug_object, FALSE); -const char *acpi_format_exception(acpi_status exception); +/* + * Optionally copy the entire DSDT to local memory (instead of simply + * mapping it.) There are some BIOSs that corrupt or replace the original + * DSDT, creating the need for this option. Default is FALSE, do not copy + * the DSDT. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_copy_dsdt_locally, FALSE); -acpi_status acpi_purge_cached_objects(void); +/* + * Optionally ignore an XSDT if present and use the RSDT instead. + * Although the ACPI specification requires that an XSDT be used instead + * of the RSDT, the XSDT has been found to be corrupt or ill-formed on + * some machines. Default behavior is to use the XSDT if present. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE); -acpi_status acpi_install_interface(acpi_string interface_name); +/* + * Optionally use 32-bit FADT addresses if and when there is a conflict + * (address mismatch) between the 32-bit and 64-bit versions of the + * address. Although ACPICA adheres to the ACPI specification which + * requires the use of the corresponding 64-bit address if it is non-zero, + * some machines have been found to have a corrupted non-zero 64-bit + * address. Default is TRUE, favor the 32-bit addresses. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, TRUE); -acpi_status acpi_remove_interface(acpi_string interface_name); +/* + * Optionally truncate I/O addresses to 16 bits. Provides compatibility + * with other ACPI implementations. NOTE: During ACPICA initialization, + * this value is set to TRUE if any Windows OSI strings have been + * requested by the BIOS. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_truncate_io_addresses, FALSE); -u32 -acpi_check_address_range(acpi_adr_space_type space_id, - acpi_physical_address address, - acpi_size length, u8 warn); +/* + * Disable runtime checking and repair of values returned by control methods. + * Use only if the repair is causing a problem on a particular machine. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_auto_repair, FALSE); -acpi_status -acpi_decode_pld_buffer(u8 *in_buffer, - acpi_size length, struct acpi_pld_info **return_buffer); +/* + * Optionally do not install any SSDTs from the RSDT/XSDT during initialization. + * This can be useful for debugging ACPI problems on some machines. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_ssdt_table_install, FALSE); /* - * ACPI Memory management + * We keep track of the latest version of Windows that has been requested by + * the BIOS. ACPI 5.0. */ -void *acpi_allocate(u32 size); +ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0); -void *acpi_callocate(u32 size); +/* + * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning + * that the ACPI hardware is no longer required. A flag in the FADT indicates + * a reduced HW machine, and that flag is duplicated here for convenience. + */ +ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE); -void acpi_free(void *address); +/* + * This mechanism is used to trace a specified AML method. The method is + * traced each time it is executed. + */ +ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0); +ACPI_INIT_GLOBAL(acpi_name, acpi_gbl_trace_method_name, 0); /* - * ACPI table load/unload interfaces + * Runtime configuration of debug output control masks. We want the debug + * switches statically initialized so they are already set when the debugger + * is entered. */ -acpi_status acpi_load_table(struct acpi_table_header *table); +ACPI_INIT_GLOBAL(u32, acpi_dbg_level, ACPI_DEBUG_DEFAULT); +ACPI_INIT_GLOBAL(u32, acpi_dbg_layer, 0); -acpi_status acpi_unload_parent_table(acpi_handle object); +/* + * Other miscellaneous globals + */ +ACPI_GLOBAL(struct acpi_table_fadt, acpi_gbl_FADT); +ACPI_GLOBAL(u32, acpi_current_gpe_count); +ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running); -acpi_status acpi_load_tables(void); +/***************************************************************************** + * + * ACPICA public interface configuration. + * + * Interfaces that are configured out of the ACPICA build are replaced + * by inlined stubs by default. + * + ****************************************************************************/ /* - * ACPI table manipulation interfaces + * Hardware-reduced prototypes (default: Not hardware reduced). + * + * All ACPICA hardware-related interfaces that use these macros will be + * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag + * is set to TRUE. + * + * Note: This static build option for reduced hardware is intended to + * reduce ACPICA code size if desired or necessary. However, even if this + * option is not specified, the runtime behavior of ACPICA is dependent + * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set, + * the flag will enable similar behavior -- ACPICA will not attempt + * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.) */ -acpi_status acpi_reallocate_root_table(void); - -acpi_status acpi_find_root_pointer(acpi_size *rsdp_address); +#if (!ACPI_REDUCED_HARDWARE) +#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ + ACPI_EXTERNAL_RETURN_STATUS(prototype) -acpi_status acpi_unload_table_id(acpi_owner_id id); +#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ + ACPI_EXTERNAL_RETURN_OK(prototype) -acpi_status -acpi_get_table_header(acpi_string signature, - u32 instance, struct acpi_table_header *out_table_header); +#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ + ACPI_EXTERNAL_RETURN_VOID(prototype) -acpi_status -acpi_get_table_with_size(acpi_string signature, - u32 instance, struct acpi_table_header **out_table, - acpi_size *tbl_size); -acpi_status -acpi_get_table(acpi_string signature, - u32 instance, struct acpi_table_header **out_table); +#else +#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ + static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} -acpi_status -acpi_get_table_by_index(u32 table_index, struct acpi_table_header **out_table); +#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ + static ACPI_INLINE prototype {return(AE_OK);} -acpi_status -acpi_install_table_handler(acpi_tbl_handler handler, void *context); +#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ + static ACPI_INLINE prototype {return;} -acpi_status acpi_remove_table_handler(acpi_tbl_handler handler); +#endif /* !ACPI_REDUCED_HARDWARE */ /* - * Namespace and name interfaces + * Error message prototypes (default: error messages enabled). + * + * All interfaces related to error and warning messages + * will be configured out of the ACPICA build if the + * ACPI_NO_ERROR_MESSAGE flag is defined. */ -acpi_status -acpi_walk_namespace(acpi_object_type type, - acpi_handle start_object, - u32 max_depth, - acpi_walk_callback pre_order_visit, - acpi_walk_callback post_order_visit, - void *context, void **return_value); +#ifndef ACPI_NO_ERROR_MESSAGES +#define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \ + prototype; -acpi_status -acpi_get_devices(const char *HID, - acpi_walk_callback user_function, - void *context, void **return_value); +#else +#define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \ + static ACPI_INLINE prototype {return;} -acpi_status -acpi_get_name(acpi_handle object, - u32 name_type, struct acpi_buffer *ret_path_ptr); +#endif /* ACPI_NO_ERROR_MESSAGES */ -acpi_status -acpi_get_handle(acpi_handle parent, - acpi_string pathname, acpi_handle * ret_handle); +/* + * Debugging output prototypes (default: no debug output). + * + * All interfaces related to debug output messages + * will be configured out of the ACPICA build unless the + * ACPI_DEBUG_OUTPUT flag is defined. + */ +#ifdef ACPI_DEBUG_OUTPUT +#define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \ + prototype; -acpi_status -acpi_attach_data(acpi_handle object, acpi_object_handler handler, void *data); +#else +#define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \ + static ACPI_INLINE prototype {return;} -acpi_status acpi_detach_data(acpi_handle object, acpi_object_handler handler); +#endif /* ACPI_DEBUG_OUTPUT */ -acpi_status -acpi_get_data(acpi_handle object, acpi_object_handler handler, void **data); +/***************************************************************************** + * + * ACPICA public interface prototypes + * + ****************************************************************************/ -acpi_status -acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags); +/* + * Initialization + */ +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init + acpi_initialize_tables(struct acpi_table_desc + *initial_storage, + u32 initial_table_count, + u8 allow_resize)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_initialize_subsystem(void)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_enable_subsystem(u32 flags)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init + acpi_initialize_objects(u32 flags)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_terminate(void)) /* - * Object manipulation and enumeration + * Miscellaneous global interfaces */ -acpi_status -acpi_evaluate_object(acpi_handle object, - acpi_string pathname, - struct acpi_object_list *parameter_objects, - struct acpi_buffer *return_object_buffer); +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) +#ifdef ACPI_FUTURE_USAGE +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_subsystem_status(void)) +#endif -acpi_status -acpi_evaluate_object_typed(acpi_handle object, - acpi_string pathname, - struct acpi_object_list *external_params, - struct acpi_buffer *return_buffer, - acpi_object_type return_type); +#ifdef ACPI_FUTURE_USAGE +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_system_info(struct acpi_buffer + *ret_buffer)) +#endif +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_statistics(struct acpi_statistics *stats)) +ACPI_EXTERNAL_RETURN_PTR(const char + *acpi_format_exception(acpi_status exception)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_purge_cached_objects(void)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_interface(acpi_string interface_name)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_remove_interface(acpi_string interface_name)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_update_interfaces(u8 action)) + +ACPI_EXTERNAL_RETURN_UINT32(u32 + acpi_check_address_range(acpi_adr_space_type + space_id, + acpi_physical_address + address, acpi_size length, + u8 warn)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_decode_pld_buffer(u8 *in_buffer, + acpi_size length, + struct acpi_pld_info + **return_buffer)) -acpi_status -acpi_get_object_info(acpi_handle object, - struct acpi_device_info **return_buffer); +/* + * ACPI table load/unload interfaces + */ +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init + acpi_install_table(acpi_physical_address address, + u8 physical)) -acpi_status acpi_install_method(u8 *buffer); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_load_table(struct acpi_table_header *table)) -acpi_status -acpi_get_next_object(acpi_object_type type, - acpi_handle parent, - acpi_handle child, acpi_handle * out_handle); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_unload_parent_table(acpi_handle object)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_load_tables(void)) -acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type); +/* + * ACPI table manipulation interfaces + */ +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_reallocate_root_table(void)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init + acpi_find_root_pointer(acpi_size * rsdp_address)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_table_header(acpi_string signature, + u32 instance, + struct acpi_table_header + *out_table_header)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_table(acpi_string signature, u32 instance, + struct acpi_table_header + **out_table)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_table_by_index(u32 table_index, + struct acpi_table_header + **out_table)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_table_handler(acpi_table_handler + handler, void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_remove_table_handler(acpi_table_handler + handler)) -acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type); +/* + * Namespace and name interfaces + */ +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_walk_namespace(acpi_object_type type, + acpi_handle start_object, + u32 max_depth, + acpi_walk_callback + descending_callback, + acpi_walk_callback + ascending_callback, + void *context, + void **return_value)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_devices(const char *HID, + acpi_walk_callback user_function, + void *context, + void **return_value)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_name(acpi_handle object, u32 name_type, + struct acpi_buffer *ret_path_ptr)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_handle(acpi_handle parent, + acpi_string pathname, + acpi_handle * ret_handle)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_attach_data(acpi_handle object, + acpi_object_handler handler, + void *data)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_detach_data(acpi_handle object, + acpi_object_handler handler)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_data(acpi_handle object, + acpi_object_handler handler, + void **data)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_debug_trace(char *name, u32 debug_level, + u32 debug_layer, u32 flags)) -acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle); +/* + * Object manipulation and enumeration + */ +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_evaluate_object(acpi_handle object, + acpi_string pathname, + struct acpi_object_list + *parameter_objects, + struct acpi_buffer + *return_object_buffer)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_evaluate_object_typed(acpi_handle object, + acpi_string pathname, + struct acpi_object_list + *external_params, + struct acpi_buffer + *return_buffer, + acpi_object_type + return_type)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_object_info(acpi_handle object, + struct acpi_device_info + **return_buffer)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_method(u8 *buffer)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_next_object(acpi_object_type type, + acpi_handle parent, + acpi_handle child, + acpi_handle * out_handle)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_type(acpi_handle object, + acpi_object_type * out_type)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_parent(acpi_handle object, + acpi_handle * out_handle)) /* * Handler interfaces */ -acpi_status -acpi_install_initialization_handler(acpi_init_handler handler, u32 function); - +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_initialization_handler + (acpi_init_handler handler, u32 function)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_global_event_handler - (acpi_gbl_event_handler handler, void *context)) - + acpi_install_sci_handler(acpi_sci_handler + address, + void *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_remove_sci_handler(acpi_sci_handler + address)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_global_event_handler + (acpi_gbl_event_handler handler, + void *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_fixed_event_handler(u32 acpi_event, @@ -297,30 +558,42 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status u32 gpe_number, acpi_gpe_handler address)) -acpi_status acpi_install_notify_handler(acpi_handle device, u32 handler_type, - acpi_notify_handler handler, - void *context); - -acpi_status -acpi_remove_notify_handler(acpi_handle device, - u32 handler_type, acpi_notify_handler handler); - -acpi_status -acpi_install_address_space_handler(acpi_handle device, - acpi_adr_space_type space_id, - acpi_adr_space_handler handler, - acpi_adr_space_setup setup, void *context); - -acpi_status -acpi_remove_address_space_handler(acpi_handle device, - acpi_adr_space_type space_id, - acpi_adr_space_handler handler); - +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_notify_handler(acpi_handle device, + u32 handler_type, + acpi_notify_handler + handler, + void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_remove_notify_handler(acpi_handle device, + u32 handler_type, + acpi_notify_handler + handler)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_address_space_handler(acpi_handle + device, + acpi_adr_space_type + space_id, + acpi_adr_space_handler + handler, + acpi_adr_space_setup + setup, + void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_remove_address_space_handler(acpi_handle + device, + acpi_adr_space_type + space_id, + acpi_adr_space_handler + handler)) #ifdef ACPI_FUTURE_USAGE -acpi_status acpi_install_exception_handler(acpi_exception_handler handler); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_exception_handler + (acpi_exception_handler handler)) #endif - -acpi_status acpi_install_interface_handler(acpi_interface_handler handler); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_interface_handler + (acpi_interface_handler handler)) /* * Global Lock interfaces @@ -328,16 +601,21 @@ acpi_status acpi_install_interface_handler(acpi_interface_handler handler); ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_acquire_global_lock(u16 timeout, u32 *handle)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_release_global_lock(u32 handle)) /* * Interfaces to AML mutex objects */ -acpi_status -acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_acquire_mutex(acpi_handle handle, + acpi_string pathname, + u16 timeout)) -acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_release_mutex(acpi_handle handle, + acpi_string pathname)) /* * Fixed Event interfaces @@ -347,13 +625,13 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_event(u32 event, u32 flags)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_event_status(u32 event, acpi_event_status *event_status)) + /* * General Purpose Event (GPE) Interfaces */ @@ -393,9 +671,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status u32 gpe_number, acpi_event_status *event_status)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status @@ -419,48 +695,69 @@ typedef acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource, void *context); -acpi_status -acpi_get_vendor_resource(acpi_handle device, - char *name, - struct acpi_vendor_uuid *uuid, - struct acpi_buffer *ret_buffer); - -acpi_status -acpi_get_current_resources(acpi_handle device, struct acpi_buffer *ret_buffer); - +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_vendor_resource(acpi_handle device, + char *name, + struct acpi_vendor_uuid + *uuid, + struct acpi_buffer + *ret_buffer)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_current_resources(acpi_handle device, + struct acpi_buffer + *ret_buffer)) #ifdef ACPI_FUTURE_USAGE -acpi_status -acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_possible_resources(acpi_handle device, + struct acpi_buffer + *ret_buffer)) #endif - -acpi_status -acpi_get_event_resources(acpi_handle device_handle, - struct acpi_buffer *ret_buffer); - -acpi_status -acpi_walk_resources(acpi_handle device, - char *name, - acpi_walk_resource_callback user_function, void *context); - -acpi_status -acpi_set_current_resources(acpi_handle device, struct acpi_buffer *in_buffer); - -acpi_status -acpi_get_irq_routing_table(acpi_handle device, struct acpi_buffer *ret_buffer); - -acpi_status -acpi_resource_to_address64(struct acpi_resource *resource, - struct acpi_resource_address64 *out); - -acpi_status -acpi_buffer_to_resource(u8 *aml_buffer, - u16 aml_buffer_length, - struct acpi_resource **resource_ptr); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_event_resources(acpi_handle device_handle, + struct acpi_buffer + *ret_buffer)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_walk_resource_buffer(struct acpi_buffer + *buffer, + acpi_walk_resource_callback + user_function, + void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_walk_resources(acpi_handle device, char *name, + acpi_walk_resource_callback + user_function, void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_set_current_resources(acpi_handle device, + struct acpi_buffer + *in_buffer)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_irq_routing_table(acpi_handle device, + struct acpi_buffer + *ret_buffer)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_resource_to_address64(struct acpi_resource + *resource, + struct + acpi_resource_address64 + *out)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_buffer_to_resource(u8 *aml_buffer, + u16 aml_buffer_length, + struct acpi_resource + **resource_ptr)) /* * Hardware (ACPI device) interfaces */ -acpi_status acpi_reset(void); +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_reset(void)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_read(u64 *value, + struct acpi_generic_address *reg)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_write(u64 value, + struct acpi_generic_address *reg)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_read_bit_register(u32 register_id, @@ -470,43 +767,38 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_write_bit_register(u32 register_id, u32 value)) +/* + * Sleep/Wake interfaces + */ +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_get_sleep_type_data(u8 sleep_state, + u8 *slp_typ_a, + u8 *slp_typ_b)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_enter_sleep_state_prep(u8 sleep_state)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_enter_sleep_state(u8 sleep_state)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_leave_sleep_state_prep(u8 sleep_state)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_set_firmware_waking_vector(u32 physical_address)) - #if ACPI_MACHINE_WIDTH == 64 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_set_firmware_waking_vector64(u64 physical_address)) #endif - -acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg); - -acpi_status acpi_write(u64 value, struct acpi_generic_address *reg); - -/* - * Sleep/Wake interfaces - */ -acpi_status -acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b); - -acpi_status acpi_enter_sleep_state_prep(u8 sleep_state); - -acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state); - -ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)) - -acpi_status acpi_leave_sleep_state_prep(u8 sleep_state); - -acpi_status acpi_leave_sleep_state(u8 sleep_state); - /* * ACPI Timer interfaces */ #ifdef ACPI_FUTURE_USAGE ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer_resolution(u32 *resolution)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status @@ -518,50 +810,72 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status /* * Error/Warning output */ -void ACPI_INTERNAL_VAR_XFACE -acpi_error(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); - -void ACPI_INTERNAL_VAR_XFACE -acpi_exception(const char *module_name, - u32 line_number, - acpi_status status, const char *format, ...) ACPI_PRINTF_LIKE(4); - -void ACPI_INTERNAL_VAR_XFACE -acpi_warning(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); - -void ACPI_INTERNAL_VAR_XFACE -acpi_info(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); - -void ACPI_INTERNAL_VAR_XFACE -acpi_bios_error(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); - -void ACPI_INTERNAL_VAR_XFACE -acpi_bios_warning(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); +ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) + void ACPI_INTERNAL_VAR_XFACE + acpi_error(const char *module_name, + u32 line_number, + const char *format, ...)) +ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4) + void ACPI_INTERNAL_VAR_XFACE + acpi_exception(const char *module_name, + u32 line_number, + acpi_status status, + const char *format, ...)) +ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) + void ACPI_INTERNAL_VAR_XFACE + acpi_warning(const char *module_name, + u32 line_number, + const char *format, ...)) +ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) + void ACPI_INTERNAL_VAR_XFACE + acpi_info(const char *module_name, + u32 line_number, + const char *format, ...)) +ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) + void ACPI_INTERNAL_VAR_XFACE + acpi_bios_error(const char *module_name, + u32 line_number, + const char *format, ...)) +ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) + void ACPI_INTERNAL_VAR_XFACE + acpi_bios_warning(const char *module_name, + u32 line_number, + const char *format, ...)) /* * Debug output */ -#ifdef ACPI_DEBUG_OUTPUT +ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) + void ACPI_INTERNAL_VAR_XFACE + acpi_debug_print(u32 requested_debug_level, + u32 line_number, + const char *function_name, + const char *module_name, + u32 component_id, + const char *format, ...)) +ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) + void ACPI_INTERNAL_VAR_XFACE + acpi_debug_print_raw(u32 requested_debug_level, + u32 line_number, + const char *function_name, + const char *module_name, + u32 component_id, + const char *format, ...)) -void ACPI_INTERNAL_VAR_XFACE -acpi_debug_print(u32 requested_debug_level, - u32 line_number, - const char *function_name, - const char *module_name, - u32 component_id, const char *format, ...) ACPI_PRINTF_LIKE(6); - -void ACPI_INTERNAL_VAR_XFACE -acpi_debug_print_raw(u32 requested_debug_level, - u32 line_number, - const char *function_name, - const char *module_name, - u32 component_id, - const char *format, ...) ACPI_PRINTF_LIKE(6); -#endif +/* + * Divergences + */ +acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type); + +acpi_status acpi_unload_table_id(acpi_owner_id id); + +acpi_status +acpi_get_table_with_size(acpi_string signature, + u32 instance, struct acpi_table_header **out_table, + acpi_size *tbl_size); + +acpi_status +acpi_get_data_full(acpi_handle object, acpi_object_handler handler, void **data, + void (*callback)(void *)); #endif /* __ACXFACE_H__ */ diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index 40349ae6546..eb760ca0b2e 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -102,8 +102,11 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6 #define ACPI_EXCLUSIVE (u8) 0x00 #define ACPI_SHARED (u8) 0x01 -#define ACPI_EXCLUSIVE_AND_WAKE (u8) 0x02 -#define ACPI_SHARED_AND_WAKE (u8) 0x03 + +/* Wake */ + +#define ACPI_NOT_WAKE_CAPABLE (u8) 0x00 +#define ACPI_WAKE_CAPABLE (u8) 0x01 /* * DMA Attributes @@ -171,6 +174,7 @@ struct acpi_resource_irq { u8 triggering; u8 polarity; u8 sharable; + u8 wake_capable; u8 interrupt_count; u8 interrupts[1]; }; @@ -346,6 +350,7 @@ struct acpi_resource_extended_irq { u8 triggering; u8 polarity; u8 sharable; + u8 wake_capable; u8 interrupt_count; struct acpi_resource_source resource_source; u32 interrupts[1]; @@ -365,6 +370,7 @@ struct acpi_resource_gpio { u8 producer_consumer; /* For values, see Producer/Consumer above */ u8 pin_config; u8 sharable; /* For values, see Interrupt Attributes above */ + u8 wake_capable; /* For values, see Interrupt Attributes above */ u8 io_restriction; u8 triggering; /* For values, see Interrupt Attributes above */ u8 polarity; /* For values, see Interrupt Attributes above */ @@ -591,7 +597,10 @@ struct acpi_resource { #define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12) #define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type)) -#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length) +/* Macro for walking resource templates with multiple descriptors */ + +#define ACPI_NEXT_RESOURCE(res) \ + ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length) struct acpi_pci_routing_table { u32 length; diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 4f94b1d812d..1cc7ef13c01 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -146,7 +146,24 @@ struct acpi_table_rsdp { u8 reserved[3]; /* Reserved, must be zero */ }; -#define ACPI_RSDP_REV0_SIZE 20 /* Size of original ACPI 1.0 RSDP */ +/* Standalone struct for the ACPI 1.0 RSDP */ + +struct acpi_rsdp_common { + char signature[8]; + u8 checksum; + char oem_id[ACPI_OEM_ID_SIZE]; + u8 revision; + u32 rsdt_physical_address; +}; + +/* Standalone struct for the extended part of the RSDP (ACPI 2.0+) */ + +struct acpi_rsdp_extension { + u32 length; + u64 xsdt_physical_address; + u8 extended_checksum; + u8 reserved[3]; +}; /******************************************************************************* * @@ -165,6 +182,9 @@ struct acpi_table_xsdt { u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */ }; +#define ACPI_RSDT_ENTRY_SIZE (sizeof (u32)) +#define ACPI_XSDT_ENTRY_SIZE (sizeof (u64)) + /******************************************************************************* * * FACS - Firmware ACPI Control Structure (FACS) @@ -326,8 +346,6 @@ enum acpi_preferred_pm_profiles { #pragma pack() -#define ACPI_FADT_OFFSET(f) (u16) ACPI_OFFSET (struct acpi_table_fadt, f) - /* * Internal table-related structures */ @@ -349,21 +367,23 @@ struct acpi_table_desc { /* Masks for Flags field above */ -#define ACPI_TABLE_ORIGIN_UNKNOWN (0) -#define ACPI_TABLE_ORIGIN_MAPPED (1) -#define ACPI_TABLE_ORIGIN_ALLOCATED (2) -#define ACPI_TABLE_ORIGIN_OVERRIDE (4) -#define ACPI_TABLE_ORIGIN_MASK (7) -#define ACPI_TABLE_IS_LOADED (8) +#define ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL (0) /* Virtual address, external maintained */ +#define ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL (1) /* Physical address, internally mapped */ +#define ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL (2) /* Virtual address, internallly allocated */ +#define ACPI_TABLE_ORIGIN_MASK (3) +#define ACPI_TABLE_IS_LOADED (8) /* * Get the remaining ACPI tables */ - #include <acpi/actbl1.h> #include <acpi/actbl2.h> #include <acpi/actbl3.h> +/* Macros used to generate offsets to specific table fields */ + +#define ACPI_FADT_OFFSET(f) (u16) ACPI_OFFSET (struct acpi_table_fadt, f) + /* * Sizes of the various flavors of FADT. We need to look closely * at the FADT length because the version number essentially tells diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 280fc45b59d..4ad7da80518 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -457,7 +457,7 @@ struct acpi_hest_aer_common { u8 enabled; u32 records_to_preallocate; u32 max_sections_per_record; - u32 bus; + u32 bus; /* Bus and Segment numbers */ u16 device; u16 function; u16 device_control; @@ -473,6 +473,14 @@ struct acpi_hest_aer_common { #define ACPI_HEST_FIRMWARE_FIRST (1) #define ACPI_HEST_GLOBAL (1<<1) +/* + * Macros to access the bus/segment numbers in Bus field above: + * Bus number is encoded in bits 7:0 + * Segment number is encoded in bits 23:8 + */ +#define ACPI_HEST_BUS(bus) ((bus) & 0xFF) +#define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) + /* Hardware Error Notification */ struct acpi_hest_notify { @@ -596,7 +604,7 @@ struct acpi_hest_generic { /* Generic Error Status block */ -struct acpi_hest_generic_status { +struct acpi_generic_status { u32 block_status; u32 raw_data_offset; u32 raw_data_length; @@ -606,15 +614,15 @@ struct acpi_hest_generic_status { /* Values for block_status flags above */ -#define ACPI_HEST_UNCORRECTABLE (1) -#define ACPI_HEST_CORRECTABLE (1<<1) -#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) -#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) -#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ +#define ACPI_GEN_ERR_UC BIT(0) +#define ACPI_GEN_ERR_CE BIT(1) +#define ACPI_GEN_ERR_MULTI_UC BIT(2) +#define ACPI_GEN_ERR_MULTI_CE BIT(3) +#define ACPI_GEN_ERR_COUNT_SHIFT (0xFF<<4) /* 8 bits, error count */ /* Generic Error Data entry */ -struct acpi_hest_generic_data { +struct acpi_generic_data { u8 section_type[16]; u32 error_severity; u16 revision; @@ -667,7 +675,7 @@ enum acpi_madt_type { }; /* - * MADT Sub-tables, correspond to Type in struct acpi_subtable_header + * MADT Subtables, correspond to Type in struct acpi_subtable_header */ /* 0: Processor Local APIC */ @@ -768,7 +776,7 @@ struct acpi_madt_interrupt_source { struct acpi_madt_local_x2apic { struct acpi_subtable_header header; - u16 reserved; /* Reserved - must be zero */ + u16 reserved; /* reserved - must be zero */ u32 local_apic_id; /* Processor x2APIC ID */ u32 lapic_flags; u32 uid; /* ACPI processor UID */ @@ -781,14 +789,14 @@ struct acpi_madt_local_x2apic_nmi { u16 inti_flags; u32 uid; /* ACPI processor UID */ u8 lint; /* LINTn to which NMI is connected */ - u8 reserved[3]; + u8 reserved[3]; /* reserved - must be zero */ }; /* 11: Generic Interrupt (ACPI 5.0) */ struct acpi_madt_generic_interrupt { struct acpi_subtable_header header; - u16 reserved; /* Reserved - must be zero */ + u16 reserved; /* reserved - must be zero */ u32 gic_id; u32 uid; u32 flags; @@ -910,7 +918,7 @@ enum acpi_srat_type { }; /* - * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header + * SRAT Subtables, correspond to Type in struct acpi_subtable_header */ /* 0: Processor Local APIC/SAPIC Affinity */ diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 1b2b356486d..860e5c883eb 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -70,13 +70,16 @@ #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ +#define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ +#define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ +#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ @@ -261,9 +264,28 @@ struct acpi_csrt_group { u16 subdevice_id; u16 revision; u16 reserved; - u32 info_length; + u32 shared_info_length; - /* Shared data (length = info_length) immediately follows */ + /* Shared data immediately follows (Length = shared_info_length) */ +}; + +/* Shared Info subtable */ + +struct acpi_csrt_shared_info { + u16 major_version; + u16 minor_version; + u32 mmio_base_low; + u32 mmio_base_high; + u32 gsi_interrupt; + u8 interrupt_polarity; + u8 interrupt_mode; + u8 num_channels; + u8 dma_address_width; + u16 base_request_line; + u16 num_handshake_signals; + u32 max_block_size; + + /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ }; /* Resource Descriptor subtable */ @@ -306,6 +328,11 @@ struct acpi_table_dbg2 { u32 info_count; }; +struct acpi_dbg2_header { + u32 info_offset; + u32 info_count; +}; + /* Debug Device Information Subtable */ struct acpi_dbg2_device { @@ -398,7 +425,8 @@ enum acpi_dmar_type { ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, ACPI_DMAR_TYPE_ATSR = 2, ACPI_DMAR_HARDWARE_AFFINITY = 3, - ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ + ACPI_DMAR_TYPE_ANDD = 4, + ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ }; /* DMAR Device Scope structure */ @@ -419,16 +447,17 @@ enum acpi_dmar_scope_type { ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, ACPI_DMAR_SCOPE_TYPE_HPET = 4, - ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ + ACPI_DMAR_SCOPE_TYPE_ACPI = 5, + ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ }; struct acpi_dmar_pci_path { - u8 dev; - u8 fn; + u8 device; + u8 function; }; /* - * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header + * DMAR Subtables, correspond to Type in struct acpi_dmar_header */ /* 0: Hardware Unit Definition */ @@ -481,6 +510,15 @@ struct acpi_dmar_rhsa { u32 proximity_domain; }; +/* 4: ACPI Namespace Device Declaration Structure */ + +struct acpi_dmar_andd { + struct acpi_dmar_header header; + u8 reserved[3]; + u8 device_number; + u8 object_name[]; +}; + /******************************************************************************* * * HPET - High Precision Event Timer table @@ -783,7 +821,71 @@ struct acpi_ivrs_memory { /******************************************************************************* * - * MCFG - PCI Memory Mapped Configuration table and sub-table + * LPIT - Low Power Idle Table + * + * Conforms to "ACPI Low Power Idle Table (LPIT) and _LPD Proposal (DRAFT)" + * + ******************************************************************************/ + +struct acpi_table_lpit { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* LPIT subtable header */ + +struct acpi_lpit_header { + u32 type; /* Subtable type */ + u32 length; /* Subtable length */ + u16 unique_id; + u16 reserved; + u32 flags; +}; + +/* Values for subtable Type above */ + +enum acpi_lpit_type { + ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, + ACPI_LPIT_TYPE_SIMPLE_IO = 0x01 +}; + +/* Masks for Flags field above */ + +#define ACPI_LPIT_STATE_DISABLED (1) +#define ACPI_LPIT_NO_COUNTER (1<<1) + +/* + * LPIT subtables, correspond to Type in struct acpi_lpit_header + */ + +/* 0x00: Native C-state instruction based LPI structure */ + +struct acpi_lpit_native { + struct acpi_lpit_header header; + struct acpi_generic_address entry_trigger; + u32 residency; + u32 latency; + struct acpi_generic_address residency_counter; + u64 counter_frequency; +}; + +/* 0x01: Simple I/O based LPI structure */ + +struct acpi_lpit_io { + struct acpi_lpit_header header; + struct acpi_generic_address entry_trigger; + u32 trigger_action; + u64 trigger_value; + u64 trigger_mask; + struct acpi_generic_address minimum_idle_state; + u32 residency; + u32 latency; + struct acpi_generic_address residency_counter; + u64 counter_frequency; +}; + +/******************************************************************************* + * + * MCFG - PCI Memory Mapped Configuration table and subtable * Version 1 * * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 @@ -833,6 +935,29 @@ struct acpi_table_mchi { /******************************************************************************* * + * MTMR - MID Timer Table + * Version 1 + * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. + * + ******************************************************************************/ + +struct acpi_table_mtmr { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* MTMR entry */ + +struct acpi_mtmr_entry { + struct acpi_generic_address physical_address; + u32 frequency; + u32 irq; +}; + +/******************************************************************************* + * * SLIC - Software Licensing Description Table * Version 1 * @@ -863,7 +988,7 @@ enum acpi_slic_type { }; /* - * SLIC Sub-tables, correspond to Type in struct acpi_slic_header + * SLIC Subtables, correspond to Type in struct acpi_slic_header */ /* 0: Public Key Structure */ @@ -1006,6 +1131,28 @@ struct acpi_table_uefi { /******************************************************************************* * + * VRTC - Virtual Real Time Clock Table + * Version 1 + * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. + * + ******************************************************************************/ + +struct acpi_table_vrtc { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* VRTC entry */ + +struct acpi_vrtc_entry { + struct acpi_generic_address physical_address; + u32 irq; +}; + +/******************************************************************************* + * * WAET - Windows ACPI Emulated devices Table * Version 1 * diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 6585141e4b9..c2295cc4a5c 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,13 +68,13 @@ #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ +#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ /* Reserved table signatures */ -#define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */ #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ @@ -174,7 +174,7 @@ struct acpi_fpdt_header { enum acpi_fpdt_type { ACPI_FPDT_TYPE_BOOT = 0, - ACPI_FPDT_TYPE_S3PERF = 1, + ACPI_FPDT_TYPE_S3PERF = 1 }; /* @@ -223,7 +223,7 @@ struct acpi_s3pt_header { enum acpi_s3pt_type { ACPI_S3PT_TYPE_RESUME = 0, - ACPI_S3PT_TYPE_SUSPEND = 1, + ACPI_S3PT_TYPE_SUSPEND = 1 }; struct acpi_s3pt_resume { @@ -374,16 +374,22 @@ struct acpi_mpst_shared { struct acpi_table_pcct { struct acpi_table_header header; /* Common ACPI table header */ u32 flags; - u32 latency; - u32 reserved; + u64 reserved; }; /* Values for Flags field above */ #define ACPI_PCCT_DOORBELL 1 +/* Values for subtable type in struct acpi_subtable_header */ + +enum acpi_pcct_type { + ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, + ACPI_PCCT_TYPE_RESERVED = 1 /* 1 and greater are reserved */ +}; + /* - * PCCT subtables + * PCCT Subtables, correspond to Type in struct acpi_subtable_header */ /* 0: Generic Communications Subspace */ @@ -396,6 +402,9 @@ struct acpi_pcct_subspace { struct acpi_generic_address doorbell_register; u64 preserve_mask; u64 write_mask; + u32 latency; + u32 max_access_rate; + u16 min_turnaround_time; }; /* @@ -505,26 +514,59 @@ struct acpi_rasf_shared_memory { u32 signature; u16 command; u16 status; - u64 requested_address; - u64 requested_length; - u64 actual_address; - u64 actual_length; + u16 version; + u8 capabilities[16]; + u8 set_capabilities[16]; + u16 num_parameter_blocks; + u32 set_capabilities_status; +}; + +/* RASF Parameter Block Structure Header */ + +struct acpi_rasf_parameter_block { + u16 type; + u16 version; + u16 length; +}; + +/* RASF Parameter Block Structure for PATROL_SCRUB */ + +struct acpi_rasf_patrol_scrub_parameter { + struct acpi_rasf_parameter_block header; + u16 patrol_scrub_command; + u64 requested_address_range[2]; + u64 actual_address_range[2]; u16 flags; - u8 speed; + u8 requested_speed; }; /* Masks for Flags and Speed fields above */ #define ACPI_RASF_SCRUBBER_RUNNING 1 #define ACPI_RASF_SPEED (7<<1) +#define ACPI_RASF_SPEED_SLOW (0<<1) +#define ACPI_RASF_SPEED_MEDIUM (4<<1) +#define ACPI_RASF_SPEED_FAST (7<<1) /* Channel Commands */ enum acpi_rasf_commands { - ACPI_RASF_GET_RAS_CAPABILITIES = 1, - ACPI_RASF_GET_PATROL_PARAMETERS = 2, - ACPI_RASF_START_PATROL_SCRUBBER = 3, - ACPI_RASF_STOP_PATROL_SCRUBBER = 4 + ACPI_RASF_EXECUTE_RASF_COMMAND = 1 +}; + +/* Platform RAS Capabilities */ + +enum acpi_rasf_capabiliities { + ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, + ACPI_SW_PATROL_SCRUB_EXPOSED = 1 +}; + +/* Patrol Scrub Commands */ + +enum acpi_rasf_patrol_scrub_commands { + ACPI_RASF_GET_PATROL_PARAMETERS = 1, + ACPI_RASF_START_PATROL_SCRUBBER = 2, + ACPI_RASF_STOP_PATROL_SCRUBBER = 3 }; /* Channel Command flags */ @@ -550,6 +592,36 @@ enum acpi_rasf_status { #define ACPI_RASF_ERROR (1<<2) #define ACPI_RASF_STATUS (0x1F<<3) +/******************************************************************************* + * + * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table + * Version 3 + * + * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011 + * + ******************************************************************************/ + +struct acpi_table_tpm2 { + struct acpi_table_header header; /* Common ACPI table header */ + u32 flags; + u64 control_address; + u32 start_method; +}; + +/* Control area structure (not part of table, pointed to by control_address) */ + +struct acpi_tpm2_control { + u32 reserved; + u32 error; + u32 cancel; + u32 start; + u64 interrupt_control; + u32 command_size; + u64 command_address; + u32 response_size; + u64 response_address; +}; + /* Reset to default packing */ #pragma pack() diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 4f43f1fba13..19b26bb69a7 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,18 +55,16 @@ #error ACPI_MACHINE_WIDTH not defined #endif -/*! [Begin] no source code translation */ - /* * Data type ranges * Note: These macros are designed to be compiler independent as well as * working around problems that some 32-bit compilers have with 64-bit * constants. */ -#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ -#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ -#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ -#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ +#define ACPI_UINT8_MAX (u8) (~((u8) 0)) /* 0xFF */ +#define ACPI_UINT16_MAX (u16)(~((u16) 0)) /* 0xFFFF */ +#define ACPI_UINT32_MAX (u32)(~((u32) 0)) /* 0xFFFFFFFF */ +#define ACPI_UINT64_MAX (u64)(~((u64) 0)) /* 0xFFFFFFFFFFFFFFFF */ #define ACPI_ASCII_MAX 0x7F /* @@ -77,18 +75,18 @@ * * 1) The following types are of fixed size for all targets (16/32/64): * - * BOOLEAN Logical boolean + * u8 Logical boolean * - * UINT8 8-bit (1 byte) unsigned value - * UINT16 16-bit (2 byte) unsigned value - * UINT32 32-bit (4 byte) unsigned value - * UINT64 64-bit (8 byte) unsigned value + * u8 8-bit (1 byte) unsigned value + * u16 16-bit (2 byte) unsigned value + * u32 32-bit (4 byte) unsigned value + * u64 64-bit (8 byte) unsigned value * - * INT16 16-bit (2 byte) signed value - * INT32 32-bit (4 byte) signed value - * INT64 64-bit (8 byte) signed value + * s16 16-bit (2 byte) signed value + * s32 32-bit (4 byte) signed value + * s64 64-bit (8 byte) signed value * - * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the + * COMPILER_DEPENDENT_UINT64/s64 - These types are defined in the * compiler-dependent header(s) and were introduced because there is no common * 64-bit integer type across the various compilation models, as shown in * the table below. @@ -110,11 +108,11 @@ * usually used for memory allocation, efficient loop counters, and array * indexes. The types are similar to the size_t type in the C library and are * required because there is no C type that consistently represents the native - * data width. ACPI_SIZE is needed because there is no guarantee that a + * data width. acpi_size is needed because there is no guarantee that a * kernel-level C library is present. * - * ACPI_SIZE 16/32/64-bit unsigned value - * ACPI_NATIVE_INT 16/32/64-bit signed value + * acpi_size 16/32/64-bit unsigned value + * acpi_native_int 16/32/64-bit signed value */ /******************************************************************************* @@ -123,13 +121,15 @@ * ******************************************************************************/ -typedef unsigned char BOOLEAN; -typedef unsigned char UINT8; -typedef unsigned short UINT16; -typedef COMPILER_DEPENDENT_UINT64 UINT64; -typedef COMPILER_DEPENDENT_INT64 INT64; +#ifndef ACPI_USE_SYSTEM_INTTYPES + +typedef unsigned char u8; +typedef unsigned char u8; +typedef unsigned short u16; +typedef COMPILER_DEPENDENT_UINT64 u64; +typedef COMPILER_DEPENDENT_INT64 s64; -/*! [End] no source code translation !*/ +#endif /* ACPI_USE_SYSTEM_INTTYPES */ /* * Value returned by acpi_os_get_thread_id. There is no standard "thread_id" @@ -149,12 +149,12 @@ typedef COMPILER_DEPENDENT_INT64 INT64; #if ACPI_MACHINE_WIDTH == 64 -/*! [Begin] no source code translation (keep the typedefs as-is) */ +#ifndef ACPI_USE_SYSTEM_INTTYPES -typedef unsigned int UINT32; -typedef int INT32; +typedef unsigned int u32; +typedef int s32; -/*! [End] no source code translation !*/ +#endif /* ACPI_USE_SYSTEM_INTTYPES */ typedef s64 acpi_native_int; @@ -188,12 +188,12 @@ typedef u64 acpi_physical_address; #elif ACPI_MACHINE_WIDTH == 32 -/*! [Begin] no source code translation (keep the typedefs as-is) */ +#ifndef ACPI_USE_SYSTEM_INTTYPES -typedef unsigned int UINT32; -typedef int INT32; +typedef unsigned int u32; +typedef int s32; -/*! [End] no source code translation !*/ +#endif /* ACPI_USE_SYSTEM_INTTYPES */ typedef s32 acpi_native_int; @@ -299,13 +299,68 @@ typedef u32 acpi_physical_address; #endif /* - * All ACPICA functions that are available to the rest of the kernel are - * tagged with this macro which can be defined as appropriate for the host. + * All ACPICA external functions that are available to the rest of the kernel + * are tagged with thes macros which can be defined as appropriate for the host. + * + * Notes: + * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination + * interfaces that may need special processing. + * ACPI_EXPORT_SYMBOL is used for all other public external functions. */ +#ifndef ACPI_EXPORT_SYMBOL_INIT +#define ACPI_EXPORT_SYMBOL_INIT(symbol) +#endif + #ifndef ACPI_EXPORT_SYMBOL #define ACPI_EXPORT_SYMBOL(symbol) #endif +/* + * Compiler/Clibrary-dependent debug initialization. Used for ACPICA + * utilities only. + */ +#ifndef ACPI_DEBUG_INITIALIZE +#define ACPI_DEBUG_INITIALIZE() +#endif + +/******************************************************************************* + * + * Configuration + * + ******************************************************************************/ + +#ifdef ACPI_NO_MEM_ALLOCATIONS + +#define ACPI_ALLOCATE(a) NULL +#define ACPI_ALLOCATE_ZEROED(a) NULL +#define ACPI_FREE(a) +#define ACPI_MEM_TRACKING(a) + +#else /* ACPI_NO_MEM_ALLOCATIONS */ + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS +/* + * Memory allocation tracking (used by acpi_exec to detect memory leaks) + */ +#define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__ +#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) +#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) +#define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS) +#define ACPI_MEM_TRACKING(a) a + +#else +/* + * Normal memory allocation directly via the OS services layer + */ +#define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a)) +#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a)) +#define ACPI_FREE(a) acpi_os_free (a) +#define ACPI_MEM_TRACKING(a) + +#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ + +#endif /* ACPI_NO_MEM_ALLOCATIONS */ + /****************************************************************************** * * ACPI Specification constants (Do not change unless the specification changes) @@ -322,6 +377,7 @@ typedef u32 acpi_physical_address; #define ACPI_PM1_REGISTER_WIDTH 16 #define ACPI_PM2_REGISTER_WIDTH 8 #define ACPI_PM_TIMER_WIDTH 32 +#define ACPI_RESET_REGISTER_WIDTH 8 /* Names within the namespace are 4 bytes long */ @@ -341,7 +397,7 @@ typedef u32 acpi_physical_address; /* PM Timer ticks per second (HZ) */ -#define PM_TIMER_FREQUENCY 3579545 +#define ACPI_PM_TIMER_FREQUENCY 3579545 /******************************************************************************* * @@ -373,6 +429,21 @@ typedef u32 acpi_name; /* 4-byte ACPI name */ typedef char *acpi_string; /* Null terminated ASCII string */ typedef void *acpi_handle; /* Actually a ptr to a NS Node */ +/* Time constants for timer calculations */ + +#define ACPI_MSEC_PER_SEC 1000L + +#define ACPI_USEC_PER_MSEC 1000L +#define ACPI_USEC_PER_SEC 1000000L + +#define ACPI_100NSEC_PER_USEC 10L +#define ACPI_100NSEC_PER_MSEC 10000L +#define ACPI_100NSEC_PER_SEC 10000000L + +#define ACPI_NSEC_PER_USEC 1000L +#define ACPI_NSEC_PER_MSEC 1000000L +#define ACPI_NSEC_PER_SEC 1000000000L + /* Owner IDs are used to track namespace nodes for selective deletion */ typedef u8 acpi_owner_id; @@ -390,10 +461,6 @@ typedef u8 acpi_owner_id; #define ACPI_MAX16_DECIMAL_DIGITS 5 #define ACPI_MAX8_DECIMAL_DIGITS 3 -/* PM Timer ticks per second (HZ) */ - -#define PM_TIMER_FREQUENCY 3579545 - /* * Constants with special meanings */ @@ -463,6 +530,11 @@ typedef u64 acpi_integer; #define ACPI_MOVE_NAME(dest,src) (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE)) #endif +/* Support for the special RSDP signature (8 characters) */ + +#define ACPI_VALIDATE_RSDP_SIG(a) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8)) +#define ACPI_MAKE_RSDP_SIG(dest) (ACPI_MEMCPY (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8)) + /******************************************************************************* * * Miscellaneous constants @@ -474,6 +546,7 @@ typedef u64 acpi_integer; */ #define ACPI_FULL_INITIALIZATION 0x00 #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 +#define ACPI_NO_HARDWARE_INIT 0x02 #define ACPI_NO_EVENT_INIT 0x04 #define ACPI_NO_HANDLER_INIT 0x08 #define ACPI_NO_ACPI_ENABLE 0x10 @@ -595,7 +668,7 @@ typedef u32 acpi_object_type; /* * These are special object types that never appear in - * a Namespace node, only in a union acpi_operand_object + * a Namespace node, only in an object of union acpi_operand_object */ #define ACPI_TYPE_LOCAL_EXTRA 0x1C #define ACPI_TYPE_LOCAL_DATA 0x1D @@ -638,13 +711,14 @@ typedef u32 acpi_event_type; * The encoding of acpi_event_status is illustrated below. * Note that a set bit (1) indicates the property is TRUE * (e.g. if bit 0 is set then the event is enabled). - * +-------------+-+-+-+ - * | Bits 31:3 |2|1|0| - * +-------------+-+-+-+ - * | | | | - * | | | +- Enabled? - * | | +--- Enabled for wake? - * | +----- Set? + * +-------------+-+-+-+-+ + * | Bits 31:4 |3|2|1|0| + * +-------------+-+-+-+-+ + * | | | | | + * | | | | +- Enabled? + * | | | +--- Enabled for wake? + * | | +----- Set? + * | +------- Has a handler? * +----------- <Reserved> */ typedef u32 acpi_event_status; @@ -655,14 +729,7 @@ typedef u32 acpi_event_status; #define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04 #define ACPI_EVENT_FLAG_HANDLE (acpi_event_status) 0x08 -/* - * General Purpose Events (GPE) - */ -#define ACPI_GPE_INVALID 0xFF -#define ACPI_GPE_MAX 0xFF -#define ACPI_NUM_GPE 256 - -/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */ +/* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */ #define ACPI_GPE_ENABLE 0 #define ACPI_GPE_DISABLE 1 @@ -872,8 +939,18 @@ struct acpi_object_list { * Miscellaneous common Data Structures used by the interfaces */ #define ACPI_NO_BUFFER 0 -#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) -#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) + +#ifdef ACPI_NO_MEM_ALLOCATIONS + +#define ACPI_ALLOCATE_BUFFER (acpi_size) (0) +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (0) + +#else /* ACPI_NO_MEM_ALLOCATIONS */ + +#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) /* Let ACPICA allocate buffer */ +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) /* For internal use only (enables tracking) */ + +#endif /* ACPI_NO_MEM_ALLOCATIONS */ struct acpi_buffer { acpi_size length; /* Length in bytes of the buffer */ @@ -917,6 +994,16 @@ struct acpi_system_info { u32 debug_layer; }; +/* + * System statistics returned by acpi_get_statistics() + */ +struct acpi_statistics { + u32 sci_count; + u32 gpe_count; + u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS]; + u32 method_count; +}; + /* Table Event Types */ #define ACPI_TABLE_EVENT_LOAD 0x0 @@ -936,6 +1023,9 @@ typedef void * Various handlers and callback procedures */ typedef +u32 (*acpi_sci_handler) (void *context); + +typedef void (*acpi_gbl_event_handler) (u32 event_type, acpi_handle device, u32 event_number, void *context); @@ -968,7 +1058,11 @@ acpi_status(*acpi_exception_handler) (acpi_status aml_status, /* Table Event handler (Load, load_table, etc.) and types */ typedef -acpi_status(*acpi_tbl_handler) (u32 event, void *table, void *context); +acpi_status(*acpi_table_handler) (u32 event, void *table, void *context); + +#define ACPI_TABLE_LOAD 0x0 +#define ACPI_TABLE_UNLOAD 0x1 +#define ACPI_NUM_TABLE_EVENTS 2 /* Address Spaces (For Operation Regions) */ @@ -1108,7 +1202,6 @@ struct acpi_memory_list { u16 object_size; u16 max_depth; u16 current_depth; - u16 link_offset; #ifdef ACPI_DBG_TRACK_ALLOCATIONS @@ -1124,4 +1217,31 @@ struct acpi_memory_list { #endif }; +/* Definitions of _OSI support */ + +#define ACPI_VENDOR_STRINGS 0x01 +#define ACPI_FEATURE_STRINGS 0x02 +#define ACPI_ENABLE_INTERFACES 0x00 +#define ACPI_DISABLE_INTERFACES 0x04 + +#define ACPI_DISABLE_ALL_VENDOR_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS) +#define ACPI_DISABLE_ALL_FEATURE_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_FEATURE_STRINGS) +#define ACPI_DISABLE_ALL_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) +#define ACPI_ENABLE_ALL_VENDOR_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS) +#define ACPI_ENABLE_ALL_FEATURE_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_FEATURE_STRINGS) +#define ACPI_ENABLE_ALL_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) + +#define ACPI_OSI_WIN_2000 0x01 +#define ACPI_OSI_WIN_XP 0x02 +#define ACPI_OSI_WIN_XP_SP1 0x03 +#define ACPI_OSI_WINSRV_2003 0x04 +#define ACPI_OSI_WIN_XP_SP2 0x05 +#define ACPI_OSI_WINSRV_2003_SP1 0x06 +#define ACPI_OSI_WIN_VISTA 0x07 +#define ACPI_OSI_WINSRV_2008 0x08 +#define ACPI_OSI_WIN_VISTA_SP1 0x09 +#define ACPI_OSI_WIN_VISTA_SP2 0x0A +#define ACPI_OSI_WIN_7 0x0B +#define ACPI_OSI_WIN_8 0x0C + #endif /* __ACTYPES_H__ */ diff --git a/include/acpi/container.h b/include/acpi/container.h deleted file mode 100644 index a703f14e049..00000000000 --- a/include/acpi/container.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ACPI_CONTAINER_H -#define __ACPI_CONTAINER_H - -#include <linux/kernel.h> - -struct acpi_container { - acpi_handle handle; - unsigned long sun; - int state; -}; - -#endif /* __ACPI_CONTAINER_H */ diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h new file mode 100644 index 00000000000..dfd60d0bfd2 --- /dev/null +++ b/include/acpi/ghes.h @@ -0,0 +1,72 @@ +#include <acpi/apei.h> +#include <acpi/hed.h> + +/* + * One struct ghes is created for each generic hardware error source. + * It provides the context for APEI hardware error timer/IRQ/SCI/NMI + * handler. + * + * estatus: memory buffer for error status block, allocated during + * HEST parsing. + */ +#define GHES_TO_CLEAR 0x0001 +#define GHES_EXITING 0x0002 + +struct ghes { + struct acpi_hest_generic *generic; + struct acpi_generic_status *estatus; + u64 buffer_paddr; + unsigned long flags; + union { + struct list_head list; + struct timer_list timer; + unsigned int irq; + }; +}; + +struct ghes_estatus_node { + struct llist_node llnode; + struct acpi_hest_generic *generic; + struct ghes *ghes; +}; + +struct ghes_estatus_cache { + u32 estatus_len; + atomic_t count; + struct acpi_hest_generic *generic; + unsigned long long time_in; + struct rcu_head rcu; +}; + +enum { + GHES_SEV_NO = 0x0, + GHES_SEV_CORRECTED = 0x1, + GHES_SEV_RECOVERABLE = 0x2, + GHES_SEV_PANIC = 0x3, +}; + +/* From drivers/edac/ghes_edac.c */ + +#ifdef CONFIG_EDAC_GHES +void ghes_edac_report_mem_error(struct ghes *ghes, int sev, + struct cper_sec_mem_err *mem_err); + +int ghes_edac_register(struct ghes *ghes, struct device *dev); + +void ghes_edac_unregister(struct ghes *ghes); + +#else +static inline void ghes_edac_report_mem_error(struct ghes *ghes, int sev, + struct cper_sec_mem_err *mem_err) +{ +} + +static inline int ghes_edac_register(struct ghes *ghes, struct device *dev) +{ + return 0; +} + +static inline void ghes_edac_unregister(struct ghes *ghes) +{ +} +#endif diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 89cee88dd2a..e863dd5c4e0 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -1,11 +1,11 @@ /****************************************************************************** * - * Name: acenv.h - Generation environment specific items + * Name: acenv.h - Host and compiler configuration * *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,6 +44,12 @@ #ifndef __ACENV_H__ #define __ACENV_H__ +/* + * Environment configuration. The purpose of this file is to interface ACPICA + * to the local environment. This includes compiler-specific, OS-specific, + * and machine-specific configuration. + */ + /* Types for ACPI_MUTEX_TYPE */ #define ACPI_BINARY_SEMAPHORE 0 @@ -60,97 +66,91 @@ * *****************************************************************************/ -#ifdef ACPI_LIBRARY -/* - * Note: The non-debug version of the acpi_library does not contain any - * debug support, for minimal size. The debug version uses ACPI_FULL_DEBUG - */ -#define ACPI_USE_LOCAL_CACHE -#endif +/* iASL configuration */ #ifdef ACPI_ASL_COMPILER -#define ACPI_DEBUG_OUTPUT #define ACPI_APPLICATION #define ACPI_DISASSEMBLER +#define ACPI_DEBUG_OUTPUT #define ACPI_CONSTANT_EVAL_ONLY #define ACPI_LARGE_NAMESPACE_NODE #define ACPI_DATA_TABLE_DISASSEMBLY +#define ACPI_SINGLE_THREADED #endif +/* acpi_exec configuration. Multithreaded with full AML debugger */ + #ifdef ACPI_EXEC_APP -#undef DEBUGGER_THREADING -#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED -#define ACPI_FULL_DEBUG #define ACPI_APPLICATION -#define ACPI_DEBUGGER +#define ACPI_FULL_DEBUG #define ACPI_MUTEX_DEBUG #define ACPI_DBG_TRACK_ALLOCATIONS #endif +/* acpi_names configuration. Single threaded with debugger output enabled. */ + +#ifdef ACPI_NAMES_APP +#define ACPI_DEBUGGER +#define ACPI_APPLICATION +#define ACPI_SINGLE_THREADED +#endif + +/* + * acpi_bin/acpi_dump/acpi_src/acpi_xtract/Example configuration. All single + * threaded, with no debug output. + */ +#if (defined ACPI_BIN_APP) || \ + (defined ACPI_DUMP_APP) || \ + (defined ACPI_SRC_APP) || \ + (defined ACPI_XTRACT_APP) || \ + (defined ACPI_EXAMPLE_APP) +#define ACPI_APPLICATION +#define ACPI_SINGLE_THREADED +#endif + +#ifdef ACPI_HELP_APP +#define ACPI_APPLICATION +#define ACPI_SINGLE_THREADED +#define ACPI_NO_ERROR_MESSAGES +#endif + +/* Linkable ACPICA library */ + +#ifdef ACPI_LIBRARY +#define ACPI_USE_LOCAL_CACHE +#define ACPI_FUTURE_USAGE +#endif + +/* Common for all ACPICA applications */ + #ifdef ACPI_APPLICATION #define ACPI_USE_SYSTEM_CLIBRARY #define ACPI_USE_LOCAL_CACHE #endif +/* Common debug support */ + #ifdef ACPI_FULL_DEBUG #define ACPI_DEBUGGER #define ACPI_DEBUG_OUTPUT #define ACPI_DISASSEMBLER #endif -/* - * Environment configuration. The purpose of this file is to interface to the - * local generation environment. - * - * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. - * Otherwise, local versions of string/memory functions will be used. - * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and - * the standard header files may be used. - * - * The ACPI subsystem only uses low level C library functions that do not call - * operating system services and may therefore be inlined in the code. - * - * It may be necessary to tailor these include files to the target - * generation environment. - * - * - * Functions and constants used from each header: - * - * string.h: memcpy - * memset - * strcat - * strcmp - * strcpy - * strlen - * strncmp - * strncat - * strncpy - * - * stdlib.h: strtoul - * - * stdarg.h: va_list - * va_arg - * va_start - * va_end - * - */ /*! [Begin] no source code translation */ +/****************************************************************************** + * + * Host configuration files. The compiler configuration files are included + * by the host files. + * + *****************************************************************************/ + #if defined(_LINUX) || defined(__linux__) #include <acpi/platform/aclinux.h> -#elif defined(_AED_EFI) -#include "acefi.h" - -#elif defined(WIN32) -#include "acwin.h" - -#elif defined(WIN64) -#include "acwin64.h" - -#elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */ -#include "acdos16.h" +#elif defined(_APPLE) || defined(__APPLE__) +#include "acmacosx.h" #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) #include "acfreebsd.h" @@ -158,41 +158,83 @@ #elif defined(__NetBSD__) #include "acnetbsd.h" +#elif defined(__sun) +#include "acsolaris.h" + #elif defined(MODESTO) #include "acmodesto.h" #elif defined(NETWARE) #include "acnetware.h" -#elif defined(__sun) -#include "acsolaris.h" +#elif defined(_CYGWIN) +#include "accygwin.h" -#else +#elif defined(WIN32) +#include "acwin.h" -/* All other environments */ +#elif defined(WIN64) +#include "acwin64.h" -#define ACPI_USE_STANDARD_HEADERS +#elif defined(_WRS_LIB_BUILD) +#include "acvxworks.h" -#define COMPILER_DEPENDENT_INT64 long long -#define COMPILER_DEPENDENT_UINT64 unsigned long long +#elif defined(__OS2__) +#include "acos2.h" + +#elif defined(_AED_EFI) +#include "acefi.h" + +#elif defined(__HAIKU__) +#include "achaiku.h" +#else + +/* Unknown environment */ + +#error Unknown target environment #endif /*! [End] no source code translation !*/ /****************************************************************************** * - * Miscellaneous configuration + * Setup defaults for the required symbols that were not defined in one of + * the host/compiler files above. * *****************************************************************************/ -/* - * Are mutexes supported by the host? default is no, use binary semaphores. - */ +/* 64-bit data types */ + +#ifndef COMPILER_DEPENDENT_INT64 +#define COMPILER_DEPENDENT_INT64 long long +#endif + +#ifndef COMPILER_DEPENDENT_UINT64 +#define COMPILER_DEPENDENT_UINT64 unsigned long long +#endif + +/* Type of mutex supported by host. Default is binary semaphores. */ #ifndef ACPI_MUTEX_TYPE #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE #endif +/* Global Lock acquire/release */ + +#ifndef ACPI_ACQUIRE_GLOBAL_LOCK +#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1 +#endif + +#ifndef ACPI_RELEASE_GLOBAL_LOCK +#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0 +#endif + +/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ + +#ifndef ACPI_FLUSH_CPU_CACHE +#define ACPI_FLUSH_CPU_CACHE() +#endif + /* "inline" keywords - configurable since inline is not standardized */ #ifndef ACPI_INLINE @@ -200,6 +242,30 @@ #endif /* + * Configurable calling conventions: + * + * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) + * ACPI_EXTERNAL_XFACE - External ACPI interfaces + * ACPI_INTERNAL_XFACE - Internal ACPI interfaces + * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces + */ +#ifndef ACPI_SYSTEM_XFACE +#define ACPI_SYSTEM_XFACE +#endif + +#ifndef ACPI_EXTERNAL_XFACE +#define ACPI_EXTERNAL_XFACE +#endif + +#ifndef ACPI_INTERNAL_XFACE +#define ACPI_INTERNAL_XFACE +#endif + +#ifndef ACPI_INTERNAL_VAR_XFACE +#define ACPI_INTERNAL_VAR_XFACE +#endif + +/* * Debugger threading model * Use single threaded if the entire subsystem is contained in an application * Use multiple threaded when the subsystem is running in the kernel. @@ -222,17 +288,26 @@ * *****************************************************************************/ -#define ACPI_IS_ASCII(c) ((c) < 0x80) - -#ifdef ACPI_USE_SYSTEM_CLIBRARY /* - * Use the standard C library headers. - * We want to keep these to a minimum. + * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. + * Otherwise, local versions of string/memory functions will be used. + * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and + * the standard header files may be used. + * + * The ACPICA subsystem only uses low level C library functions that do not call + * operating system services and may therefore be inlined in the code. + * + * It may be necessary to tailor these include files to the target + * generation environment. */ +#ifdef ACPI_USE_SYSTEM_CLIBRARY + +/* Use the standard C library headers. We want to keep these to a minimum. */ + #ifdef ACPI_USE_STANDARD_HEADERS -/* - * Use the standard headers from the standard locations - */ + +/* Use the standard headers from the standard locations */ + #include <stdarg.h> #include <stdlib.h> #include <string.h> @@ -240,9 +315,8 @@ #endif /* ACPI_USE_STANDARD_HEADERS */ -/* - * We will be linking to the standard Clib functions - */ +/* We will be linking to the standard Clib functions */ + #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) #define ACPI_STRCHR(s1,c) strchr((s1), (c)) #define ACPI_STRLEN(s) (acpi_size) strlen((s)) @@ -274,13 +348,12 @@ * *****************************************************************************/ - /* - * Use local definitions of C library macros and functions - * NOTE: The function implementations may not be as efficient - * as an inline or assembly code implementation provided by a - * native C library. - */ - +/* + * Use local definitions of C library macros and functions. These function + * implementations may not be as efficient as an inline or assembly code + * implementation provided by a native C library, but they are functionally + * equivalent. + */ #ifndef va_arg #ifndef _VALIST @@ -288,22 +361,22 @@ typedef char *va_list; #endif /* _VALIST */ -/* - * Storage alignment properties - */ +/* Storage alignment properties */ + #define _AUPBND (sizeof (acpi_native_int) - 1) #define _ADNBND (sizeof (acpi_native_int) - 1) -/* - * Variable argument list macro definitions - */ +/* Variable argument list macro definitions */ + #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) -#define va_end(ap) (void) 0 +#define va_end(ap) (ap = (va_list) NULL) #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) #endif /* va_arg */ +/* Use the local (ACPICA) definitions of the clib functions */ + #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2)) #define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c)) #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s)) @@ -322,59 +395,13 @@ typedef char *va_list; #endif /* ACPI_USE_SYSTEM_CLIBRARY */ -/****************************************************************************** - * - * Assembly code macros - * - *****************************************************************************/ - -/* - * Handle platform- and compiler-specific assembly language differences. - * These should already have been defined by the platform includes above. - * - * Notes: - * 1) Interrupt 3 is used to break into a debugger - * 2) Interrupts are turned off during ACPI register setup - */ - -/* Unrecognized compiler, use defaults */ - -#ifndef ACPI_ASM_MACROS - -/* - * Calling conventions: - * - * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces - * ACPI_INTERNAL_XFACE - Internal ACPI interfaces - * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces - */ -#define ACPI_SYSTEM_XFACE -#define ACPI_EXTERNAL_XFACE -#define ACPI_INTERNAL_XFACE -#define ACPI_INTERNAL_VAR_XFACE - -#define ACPI_ASM_MACROS -#define BREAKPOINT3 -#define ACPI_DISABLE_IRQS() -#define ACPI_ENABLE_IRQS() -#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq) -#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq) - -#endif /* ACPI_ASM_MACROS */ - +#ifndef ACPI_FILE #ifdef ACPI_APPLICATION +#include <stdio.h> +#define ACPI_FILE FILE * +#else +#define ACPI_FILE void * +#endif /* ACPI_APPLICATION */ +#endif /* ACPI_FILE */ -/* Don't want software interrupts within a ring3 application */ - -#undef BREAKPOINT3 -#define BREAKPOINT3 -#endif - -/****************************************************************************** - * - * Compiler-specific information is contained in the compiler-specific - * headers. - * - *****************************************************************************/ #endif /* __ACENV_H__ */ diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h new file mode 100644 index 00000000000..2b612384c99 --- /dev/null +++ b/include/acpi/platform/acenvex.h @@ -0,0 +1,63 @@ +/****************************************************************************** + * + * Name: acenvex.h - Extra host and compiler configuration + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2014, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef __ACENVEX_H__ +#define __ACENVEX_H__ + +/*! [Begin] no source code translation */ + +/****************************************************************************** + * + * Extra host configuration files. All ACPICA headers are included before + * including these files. + * + *****************************************************************************/ + +#if defined(_LINUX) || defined(__linux__) +#include <acpi/platform/aclinuxex.h> + +#endif + +/*! [End] no source code translation !*/ + +#endif /* __ACENVEX_H__ */ diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index 72553b0c9f3..384875da371 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -64,8 +64,15 @@ */ #define ACPI_UNUSED_VAR __attribute__ ((unused)) -#ifdef _ANSI -#define inline +/* + * Some versions of gcc implement strchr() with a buggy macro. So, + * undef it here. Prevents error messages of this form (usually from the + * file getopt.c): + * + * error: logical '&&' with non-zero constant will always evaluate as true + */ +#ifdef strchr +#undef strchr #endif #endif /* __ACGCC_H__ */ diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 85d5d8f3845..cd1f052d55b 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -48,21 +48,60 @@ #define ACPI_USE_SYSTEM_CLIBRARY #define ACPI_USE_DO_WHILE_0 -#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE - #ifdef __KERNEL__ +#define ACPI_USE_SYSTEM_INTTYPES + +/* Compile for reduced hardware mode only with this kernel config */ + +#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY +#define ACPI_REDUCED_HARDWARE 1 +#endif + #include <linux/string.h> #include <linux/kernel.h> #include <linux/ctype.h> #include <linux/sched.h> #include <linux/atomic.h> -#include <asm/div64.h> -#include <asm/acpi.h> +#include <linux/math64.h> #include <linux/slab.h> #include <linux/spinlock_types.h> -#include <asm/current.h> +#ifdef EXPORT_ACPI_INTERFACES +#include <linux/export.h> +#endif +#include <asm/acenv.h> + +#ifndef CONFIG_ACPI + +/* External globals for __KERNEL__, stubs is needed */ + +#define ACPI_GLOBAL(t,a) +#define ACPI_INIT_GLOBAL(t,a,b) + +/* Generating stubs for configurable ACPICA macros */ + +#define ACPI_NO_MEM_ALLOCATIONS + +/* Generating stubs for configurable ACPICA functions */ + +#define ACPI_NO_ERROR_MESSAGES +#undef ACPI_DEBUG_OUTPUT + +/* External interface for __KERNEL__, stub is needed */ + +#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ + static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} +#define ACPI_EXTERNAL_RETURN_OK(prototype) \ + static ACPI_INLINE prototype {return(AE_OK);} +#define ACPI_EXTERNAL_RETURN_VOID(prototype) \ + static ACPI_INLINE prototype {return;} +#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \ + static ACPI_INLINE prototype {return(0);} +#define ACPI_EXTERNAL_RETURN_PTR(prototype) \ + static ACPI_INLINE prototype {return(NULL);} + +#endif /* CONFIG_ACPI */ /* Host-dependent types and defines for in-kernel ACPICA */ @@ -74,7 +113,41 @@ #define acpi_spinlock spinlock_t * #define acpi_cpu_flags unsigned long -#else /* !__KERNEL__ */ +/* Use native linux version of acpi_os_allocate_zeroed */ + +#define USE_NATIVE_ALLOCATE_ZEROED + +/* + * Overrides for in-kernel ACPICA + */ +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock + +/* + * OSL interfaces used by debugger/disassembler + */ +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable + +/* + * OSL interfaces used by utilities + */ +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory + +#else /* !__KERNEL__ */ #include <stdarg.h> #include <string.h> @@ -82,12 +155,19 @@ #include <ctype.h> #include <unistd.h> +/* Define/disable kernel-specific declarators */ + +#ifndef __init +#define __init +#endif + /* Host-dependent types and defines for user-space ACPICA */ #define ACPI_FLUSH_CPU_CACHE() #define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread)) -#if defined(__ia64__) || defined(__x86_64__) +#if defined(__ia64__) || defined(__x86_64__) ||\ + defined(__aarch64__) || defined(__PPC64__) #define ACPI_MACHINE_WIDTH 64 #define COMPILER_DEPENDENT_INT64 long #define COMPILER_DEPENDENT_UINT64 unsigned long @@ -102,79 +182,10 @@ #define __cdecl #endif -#endif /* __KERNEL__ */ +#endif /* __KERNEL__ */ /* Linux uses GCC */ #include <acpi/platform/acgcc.h> - -#ifdef __KERNEL__ -#include <acpi/actypes.h> -/* - * Overrides for in-kernel ACPICA - */ -static inline acpi_thread_id acpi_os_get_thread_id(void) -{ - return (acpi_thread_id)(unsigned long)current; -} - -/* - * The irqs_disabled() check is for resume from RAM. - * Interrupts are off during resume, just like they are for boot. - * However, boot has (system_state != SYSTEM_RUNNING) - * to quiet __might_sleep() in kmalloc() and resume does not. - */ -static inline void *acpi_os_allocate(acpi_size size) -{ - return kmalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); -} - -static inline void *acpi_os_allocate_zeroed(acpi_size size) -{ - return kzalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); -} - -static inline void *acpi_os_acquire_object(acpi_cache_t * cache) -{ - return kmem_cache_zalloc(cache, - irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); -} - -#define ACPI_ALLOCATE(a) acpi_os_allocate(a) -#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed(a) -#define ACPI_FREE(a) kfree(a) - -#ifndef CONFIG_PREEMPT -/* - * Used within ACPICA to show where it is safe to preempt execution - * when CONFIG_PREEMPT=n - */ -#define ACPI_PREEMPTION_POINT() \ - do { \ - if (!irqs_disabled()) \ - cond_resched(); \ - } while (0) -#endif - -/* - * When lockdep is enabled, the spin_lock_init() macro stringifies it's - * argument and uses that as a name for the lock in debugging. - * By executing spin_lock_init() in a macro the key changes from "lock" for - * all locks to the name of the argument of acpi_os_create_lock(), which - * prevents lockdep from reporting false positives for ACPICA locks. - */ -#define acpi_os_create_lock(__handle) \ -({ \ - spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock)); \ - \ - if (lock) { \ - *(__handle) = lock; \ - spin_lock_init(*(__handle)); \ - } \ - lock ? AE_OK : AE_NO_MEMORY; \ -}) - -#endif /* __KERNEL__ */ - -#endif /* __ACLINUX_H__ */ +#endif /* __ACLINUX_H__ */ diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h new file mode 100644 index 00000000000..191e741cfa0 --- /dev/null +++ b/include/acpi/platform/aclinuxex.h @@ -0,0 +1,112 @@ +/****************************************************************************** + * + * Name: aclinuxex.h - Extra OS specific defines, etc. for Linux + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2014, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef __ACLINUXEX_H__ +#define __ACLINUXEX_H__ + +#ifdef __KERNEL__ + +/* + * Overrides for in-kernel ACPICA + */ +acpi_status __init acpi_os_initialize(void); + +acpi_status acpi_os_terminate(void); + +/* + * The irqs_disabled() check is for resume from RAM. + * Interrupts are off during resume, just like they are for boot. + * However, boot has (system_state != SYSTEM_RUNNING) + * to quiet __might_sleep() in kmalloc() and resume does not. + */ +static inline void *acpi_os_allocate(acpi_size size) +{ + return kmalloc(size, irqs_disabled()? GFP_ATOMIC : GFP_KERNEL); +} + +static inline void *acpi_os_allocate_zeroed(acpi_size size) +{ + return kzalloc(size, irqs_disabled()? GFP_ATOMIC : GFP_KERNEL); +} + +static inline void acpi_os_free(void *memory) +{ + kfree(memory); +} + +static inline void *acpi_os_acquire_object(acpi_cache_t * cache) +{ + return kmem_cache_zalloc(cache, + irqs_disabled()? GFP_ATOMIC : GFP_KERNEL); +} + +static inline acpi_thread_id acpi_os_get_thread_id(void) +{ + return (acpi_thread_id) (unsigned long)current; +} + +/* + * When lockdep is enabled, the spin_lock_init() macro stringifies it's + * argument and uses that as a name for the lock in debugging. + * By executing spin_lock_init() in a macro the key changes from "lock" for + * all locks to the name of the argument of acpi_os_create_lock(), which + * prevents lockdep from reporting false positives for ACPICA locks. + */ +#define acpi_os_create_lock(__handle) \ + ({ \ + spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock)); \ + if (lock) { \ + *(__handle) = lock; \ + spin_lock_init(*(__handle)); \ + } \ + lock ? AE_OK : AE_NO_MEMORY; \ + }) + +/* + * OSL interfaces added by Linux + */ +void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size); + +#endif /* __KERNEL__ */ + +#endif /* __ACLINUXEX_H__ */ diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 555d0337ad9..9b9b6f29bbf 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -6,6 +6,10 @@ #include <linux/thermal.h> #include <asm/acpi.h> +#define ACPI_PROCESSOR_CLASS "processor" +#define ACPI_PROCESSOR_DEVICE_NAME "Processor" +#define ACPI_PROCESSOR_DEVICE_HID "ACPI0007" + #define ACPI_PROCESSOR_BUSY_METRIC 10 #define ACPI_PROCESSOR_MAX_POWER 8 @@ -49,7 +53,7 @@ struct acpi_power_register { u8 bit_offset; u8 access_size; u64 address; -} __attribute__ ((packed)); +} __packed; struct acpi_processor_cx { u8 valid; @@ -79,7 +83,7 @@ struct acpi_psd_package { u64 domain; u64 coord_type; u64 num_processors; -} __attribute__ ((packed)); +} __packed; struct acpi_pct_register { u8 descriptor; @@ -89,7 +93,7 @@ struct acpi_pct_register { u8 bit_offset; u8 reserved; u64 address; -} __attribute__ ((packed)); +} __packed; struct acpi_processor_px { u64 core_frequency; /* megahertz */ @@ -120,7 +124,7 @@ struct acpi_tsd_package { u64 domain; u64 coord_type; u64 num_processors; -} __attribute__ ((packed)); +} __packed; struct acpi_ptc_register { u8 descriptor; @@ -130,7 +134,7 @@ struct acpi_ptc_register { u8 bit_offset; u8 reserved; u64 address; -} __attribute__ ((packed)); +} __packed; struct acpi_processor_tx_tss { u64 freqpercentage; /* */ @@ -195,6 +199,7 @@ struct acpi_processor_flags { struct acpi_processor { acpi_handle handle; u32 acpi_id; + u32 apic_id; u32 id; u32 pblk; int performance_platform_limit; @@ -207,6 +212,7 @@ struct acpi_processor { struct acpi_processor_throttling throttling; struct acpi_processor_limit limit; struct thermal_cooling_device *cdev; + struct device *dev; /* Processor device. */ }; struct acpi_processor_errata { @@ -219,7 +225,6 @@ struct acpi_processor_errata { } piix4; }; -extern void acpi_processor_load_module(struct acpi_processor *pr); extern int acpi_processor_preregister_performance(struct acpi_processor_performance __percpu *performance); @@ -235,6 +240,9 @@ extern void acpi_processor_unregister_performance(struct if a _PPC object exists, rmmod is disallowed then */ int acpi_processor_notify_smm(struct module *calling_module); +/* parsing the _P* objects. */ +extern int acpi_processor_get_performance_info(struct acpi_processor *pr); + /* for communication between multiple parts of the processor kernel module */ DECLARE_PER_CPU(struct acpi_processor *, processors); extern struct acpi_processor_errata errata; @@ -306,6 +314,8 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) /* in processor_core.c */ void acpi_processor_set_pdc(acpi_handle handle); +int acpi_get_apicid(acpi_handle, int type, u32 acpi_id); +int acpi_map_cpuid(int apic_id, u32 acpi_id); int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); /* in processor_throttling.c */ @@ -326,10 +336,16 @@ int acpi_processor_power_init(struct acpi_processor *pr); int acpi_processor_power_exit(struct acpi_processor *pr); int acpi_processor_cst_has_changed(struct acpi_processor *pr); int acpi_processor_hotplug(struct acpi_processor *pr); -int acpi_processor_suspend(struct device *dev); -int acpi_processor_resume(struct device *dev); extern struct cpuidle_driver acpi_idle_driver; +#ifdef CONFIG_PM_SLEEP +void acpi_processor_syscore_init(void); +void acpi_processor_syscore_exit(void); +#else +static inline void acpi_processor_syscore_init(void) {} +static inline void acpi_processor_syscore_exit(void) {} +#endif + /* in processor_thermal.c */ int acpi_processor_get_limit_info(struct acpi_processor *pr); extern const struct thermal_cooling_device_ops processor_cooling_ops; diff --git a/include/acpi/video.h b/include/acpi/video.h index 61109f2609f..843ef1adfbf 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -19,16 +19,20 @@ struct acpi_device; #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE) extern int acpi_video_register(void); extern void acpi_video_unregister(void); +extern void acpi_video_unregister_backlight(void); extern int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid); +extern bool acpi_video_verify_backlight_support(void); #else static inline int acpi_video_register(void) { return 0; } static inline void acpi_video_unregister(void) { return; } +static inline void acpi_video_unregister_backlight(void) { return; } static inline int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid) { return -ENODEV; } +static inline bool acpi_video_verify_backlight_support(void) { return false; } #endif #endif |
